Connecticut ZIP codes are officially assigned by the United States Postal Service (USPS) to organize mail delivery across the state. Each ZIP code represents a specific geographic area such as a city, town, or neighborhood. While most locations have a unique ZIP code, some ZIP codes in Connecticut are shared by multiple towns or neighborhoods due to overlapping postal regions.
In this Connecticut ZIP codes directory, compiled to help users easily find ZIP codes by city or area, you will notice that several neighborhoods share the same ZIP code. This happens because they fall within the same USPS-defined delivery region.
ZIP codes in Connecticut typically range from 06001 to 06928 and are always five digits long. Our database features ZIP codes for major cities and towns including New Haven, Hartford, Stamford, Norwalk, Bridgeport, and many others across the state.
Whether you are searching for a ZIP code for mailing, shipping, demographic research, or location verification, this guide provides an accurate and easy-to-use reference.
| Quick Facts About Connecticut |
|---|
| State: Connecticut State Capital: Hartford Capital ZIP Code: 06103 Country: United States Continent: North America ZIP Range: 06001–06928 ZIP Type: Standard, PO Box, Military |
| Quick Links |
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| CT ZIP Codes List FAQ’s Previously: New York ZIP Codes |
List of ZIP Codes in Connecticut, United States
Below is a comprehensive list of ZIP codes in Connecticut, organized by city, town, and county to make searching easier and faster.
| S/N | ZIP Code | Cities/ Place | Neighborhood | County | State | Country | Type |
|---|---|---|---|---|---|---|---|
| 1 | 06001 | Avon | — | Hartford | CT | US | Standard |
| 2 | 06002 | Bloomfield | — | Hartford | CT | US | Standard |
| 3 | 06013 | Burlington | Unionville | Hartford | CT | US | Standard |
| 4 | 06016 | Broad Brook | Melrose, Windsorville | Hartford | CT | US | Standard |
| 5 | 06019 | Canton | Collinsville | Hartford | CT | US | Standard |
| 6 | 06020 | Canton Center | Canton | Hartford | CT | US | PO.BOX |
| 7 | 06022 | Collinsville | Canton | Hartford | CT | US | PO.BOX |
| 8 | 06023 | East Berlin | Hartford | CT | US | Standard | |
| 9 | 06026 | East Granby | Hartford | CT | US | Standard | |
| 10 | 06032 | Farmington | Hartford | CT | US | Standard | |
| 11 | 06033 | Glastonbury | Hartford | CT | US | Standard | |
| 12 | 06040 | Manchester | Hartford | CT | US | Standard | |
| 13 | 06042 | Manchester | Hartford | CT | US | Standard | |
| 14 | 06051 | New Britain | Hartford | CT | US | Standard | |
| 15 | 06052 | New Britain | Hartford | CT | US | Standard | |
| 16 | 06053 | New Britain | Hartford | CT | US | Standard | |
| 17 | 06059 | North Canton | Canton | Hartford | CT | US | PO.BOX |
| 18 | 06062 | Plainville | Hartford | CT | US | Standard | |
| 19 | 06065 | Riverton | Barkhamsted | Hartford | CT | US | Standard |
| 20 | 06067 | Rocky Hill | Hartford | CT | US | Standard | |
| 21 | 06070 | Simsbury | Hartford | CT | US | Standard | |
| 22 | 06073 | South Glastonbury | Glastonbury | Hartford | CT | US | Standard |
| 23 | 06074 | South Windsor | Hartford | CT | US | Standard | |
| 24 | 06080 | Suffield | Hartford | CT | US | Standard | |
| 25 | 06081 | Tariffville | Simsbury | Hartford | CT | US | Standard |
| 26 | 06085 | Unionville | Farmington | Hartford | CT | US | Standard |
| 27 | 06088 | East Windsor | — | Hartford | CT | US | Standard |
| 28 | 06089 | Weatogue | Simsbury | Hartford | CT | US | Standard |
| 29 | 06090 | West Granby | Granby | Hartford | CT | US | Standard |
| 30 | 06091 | West Hartland | Hartland | Hartford | CT | US | Standard |
| 31 | 06092 | West Simsbury | Simsbury | Hartford | CT | US | Standard |
| 32 | 06095 | Windsor | — | Hartford | CT | US | Standard |
| 33 | 06096 | Windsor Locks | — | Hartford | CT | US | Standard |
| 34 | 06103 | Hartford | — | Hartford | CT | US | Standard |
| 35 | 06105 | Hartford | — | Hartford | CT | US | Standard |
| 36 | 06106 | Hartford | — | Hartford | CT | US | Standard |
| 37 | 06107 | Hartford | — | Hartford | CT | US | Standard |
| 38 | 06108 | Hartford | — | Hartford | CT | US | Standard |
| 39 | 06109 | Hartford | — | Hartford | CT | US | Standard |
| 40 | 06110 | Hartford | — | Hartford | CT | US | Standard |
| 41 | 06111 | Hartford | — | Hartford | CT | US | Standard |
| 42 | 06112 | Hartford | — | Hartford | CT | US | Standard |
| 43 | 06114 | Hartford | — | Hartford | CT | US | Standard |
| 44 | 06117 | Hartford | — | Hartford | CT | US | Standard |
| 45 | 06118 | Hartford | — | Hartford | CT | US | Standard |
| 46 | 06119 | West Hartford | — | Hartford | CT | US | Standard |
| 47 | 06120 | Hartford | — | Hartford | CT | US | Standard |
| 48 | 06447 | Marlborough | — | Hartford | CT | US | Standard |
| 49 | 06024 | East Canaan | Canaan | Litchfield | CT | US | Standard |
| 50 | 06031 | Falls Village | Canaan | Litchfield | CT | US | Standard |
| 51 | 06057 | New Hartford | — | Litchfield | CT | US | Standard |
| 52 | 06061 | Pine Meadow | New Hartford | Litchfield | CT | US | PO.BOX |
| 53 | 06063 | Barkhamsted | Pleasant Valley | Litchfield | CT | US | Standard |
| 54 | 06094 | Winchester Center | Winchester | Litchfield | CT | US | PO.BOX |
| 55 | 06098 | Winsted | Winchester Center | Litchfield | CT | US | Standard |
| 56 | 06750 | Bantam | Litchfield | Litchfield | CT | US | Standard |
| 57 | 06753 | Cornwall | — | Litchfield | CT | US | PO.BOX |
| 58 | 06754 | Cornwall Bridge | Cornwall | Litchfield | CT | US | Standard |
| 59 | 06755 | Gaylordsville | New Milford | Litchfield | CT | US | Standard |
| 60 | 06756 | Goshen | — | Litchfield | CT | US | Standard |
| 61 | 06759 | Litchfield | — | Litchfield | CT | US | Standard |
| 62 | 06777 | New Preston Marble Dale | Washington | Litchfield | CT | US | Standard |
| 63 | 06778 | Northfield | Thomaston | Litchfield | CT | US | Standard |
| 64 | 06781 | Pequabuck | Bristol | Litchfield | CT | US | PO.BOX |
| 65 | 06785 | South Kent | Kent | Litchfield | CT | US | Standard |
| 66 | 06790 | Torrington | — | Litchfield | CT | US | Standard |
| 67 | 06791 | Torrington | — | Litchfield | CT | US | Standard |
| 68 | 06792 | Harwinton | — | Litchfield | CT | US | Standard |
| 69 | 06794 | Washington Depot | Washington | Litchfield | CT | US | Standard |
| 70 | 06796 | West Cornwall | Cornwall | Litchfield | CT | US | Standard |
| 71 | 06409 | Centerbrook | Essex | Middlesex | CT | US | Standard |
| 72 | 06412 | Chester | — | Middlesex | CT | US | Standard |
| 73 | 06414 | Cobalt | East Hampton | Middlesex | CT | US | PO.BOX |
| 74 | 06416 | Cromwell | — | Middlesex | CT | US | Standard |
| 75 | 06417 | Deep River | — | Middlesex | CT | US | Standard |
| 76 | 06423 | East Haddam | — | Middlesex | CT | US | Standard |
| 77 | 06424 | East Hampton | Haddam Neck | Middlesex | CT | US | Standard |
| 78 | 06426 | Essex | — | Middlesex | CT | US | Standard |
| 79 | 06438 | Haddam | — | Middlesex | CT | US | Standard |
| 80 | 06441 | Higganum | Haddam | Middlesex | CT | US | Standard |
| 81 | 06442 | Ivoryton | Essex | Middlesex | CT | US | Standard |
| 82 | 06456 | Middle Haddam | Haddam | Middlesex | CT | US | PO.BOX |
| 83 | 06459 | Middletown | — | Middlesex | CT | US | Standard |
| 84 | 06469 | Moodus | East Haddam | Middlesex | CT | US | Standard |
| 85 | 06475 | Old Saybrook | — | Middlesex | CT | US | Standard |
| 86 | 06480 | Portland | — | Middlesex | CT | US | Standard |
| 87 | 06481 | Rockfall | Middlefield | Middlesex | CT | US | Standard |
| 88 | 06498 | Westbrook | — | Middlesex | CT | US | Standard |
| 89 | 06249 | Lebanon | — | New London | CT | US | Standard |
| 90 | 06254 | North Franklin | Franklin | New London | CT | US | Standard |
| 91 | 06320 | New London | — | New London | CT | US | Standard |
| 92 | 06330 | Baltic | Sprague | New London | CT | US | Standard |
| 93 | 06333 | East Lyme | — | New London | CT | US | Standard |
| 94 | 06334 | Bozrah | — | New London | CT | US | Standard |
| 95 | 06335 | Gales Ferry | Ledyard | New London | CT | US | Standard |
| 96 | 06336 | Gilman | — | New London | CT | US | Standard |
| 97 | 06338 | Mashantucket | Ledyard | New London | CT | US | PO.BOX |
| 98 | 06339 | Ledyard | Gales Ferry | New London | CT | US | Standard |
| 99 | 06340 | Groton | — | New London | CT | US | Standard |
| 100 | 06350 | Hanover | Sprague | New London | CT | US | PO.BOX |
| 101 | 06351 | Jewett City | Griswold, Lisbon | New London | CT | US | Standard |
| 102 | 06353 | Montville | — | New London | CT | US | Standard |
| 103 | 06355 | Mystic | Groton, Stonington | New London | CT | US | Standard |
| 104 | 06357 | Niantic | East Lyme | New London | CT | US | Standard |
| 105 | 06360 | Norwich | — | New London | CT | US | Standard |
| 106 | 06365 | Preston | Norwich | New London | CT | US | Standard |
| 107 | 06370 | Oakdale | Montville | New London | CT | US | Standard |
| 108 | 06371 | Old Lyme | Lyme | New London | CT | US | Standard |
| 109 | 06375 | Quaker Hill | Waterford | New London | CT | US | Standard |
| 110 | 06376 | South Lyme | Old Lyme | New London | CT | US | PO.BOX |
| 111 | 06380 | Taftville | Norwich | New London | CT | US | Standard |
| 112 | 06382 | Uncasville | Montville | New London | CT | US | Standard |
| 113 | 06385 | Waterford | — | New London | CT | US | Standard |
| 114 | 06389 | Yantic | Norwich | New London | CT | US | Standard |
| 115 | 06415 | Colchester | — | New London | CT | US | Standard |
| 116 | 06420 | Salem | Colchester | New London | CT | US | Standard |
| 117 | 06439 | Hadlyme | East Haddam | New London | CT | US | PO.BOX |
| 118 | 06029 | Ellington | — | Tolland | CT | US | Standard |
| 119 | 06043 | Bolton | — | Tolland | CT | US | Standard |
| 120 | 06066 | Vernon Rockville | Vernon | Tolland | CT | US | Standard |
| 121 | 06072 | Somersville | Somers | Tolland | CT | US | PO.BOX |
| 122 | 06084 | Tolland | — | Tolland | CT | US | Standard |
| 123 | 06231 | Amston | Hebron | Tolland | CT | US | Standard |
| 124 | 06232 | Andover | — | Tolland | CT | US | Standard |
| 125 | 06237 | Columbia | — | Tolland | CT | US | Standard |
| 126 | 06238 | Coventry | — | Tolland | CT | US | Standard |
| 127 | 06248 | Hebron | — | Tolland | CT | US | Standard |
| 128 | 06250 | Mansfield Center | Mansfield | Tolland | CT | US | Standard |
| 129 | 06268 | Storrs Mansfield | Mansfield | Tolland | CT | US | Standard |
| 130 | 06269 | Storrs Mansfield | Mansfield | Tolland | CT | US | Standard |
| 131 | 06279 | Willington | — | Tolland | CT | US | Standard |
| 132 | 06226 | Willimantic | Windham | Windham | CT | US | Standard |
| 133 | 06234 | Brooklyn | — | Windham | CT | US | Standard |
| 134 | 06235 | Chaplin | Mansfield Center | Windham | CT | US | Standard |
| 135 | 06242 | Eastford | — | Windham | CT | US | Standard |
| 136 | 06247 | Hampton | Scotland | Windham | CT | US | Standard |
| 137 | 06256 | North Windham | Windham | Windham | CT | US | Standard |
| 138 | 06258 | Pomfret | — | Windham | CT | US | PO.BOX |
| 139 | 06259 | Pomfret Center | Pomfret | Windham | CT | US | Standard |
| 140 | 06263 | Killingly | — | Windham | CT | US | PO.BOX |
| 141 | 06264 | Scotland | — | Windham | CT | US | Standard |
| 142 | 06266 | South Windham | Windham | Windham | CT | US | Standard |
| 143 | 06278 | Ashford | Warrenville | Windham | CT | US | Standard |
| 144 | 06280 | Windham | — | Windham | CT | US | Standard |
| 145 | 06282 | Woodstock Valley | Woodstock | Windham | CT | US | Standard |
| 146 | 06331 | Canterbury | — | Windham | CT | US | Standard |
| 147 | 06332 | Central Village | Plainfield | Windham | CT | US | PO.BOX |
| 148 | 06374 | Plainfield | — | Windham | CT | US | Standard |
| 149 | 06387 | Wauregan | Plainfield | Windham | CT | US | PO.BOX |
| 150 | 06404 | Botsford | Newtown | Fairfield | CT | US | PO.BOX |
| 151 | 06440 | Hawleyville | Newtown | Fairfield | CT | US | PO.BOX |
| 152 | 06491 | Stevenson | Monroe | Fairfield | CT | US | PO.BOX |
| 153 | 06497 | Stratford | — | Fairfield | CT | US | Standard |
| 154 | 06601 | Bridgeport | — | Fairfield | CT | US | PO.BOX |
| 155 | 06602 | Bridgeport | — | Fairfield | CT | US | PO.BOX |
| 156 | 06650 | Bridgeport | — | Fairfield | CT | US | Standard |
| 157 | 06673 | Bridgeport | — | Fairfield | CT | US | Standard |
| 158 | 06699 | Bridgeport | — | Fairfield | CT | US | Standard |
| 159 | 06813 | Danbury | — | Fairfield | CT | US | PO.BOX |
| 160 | 06814 | Danbury | — | Fairfield | CT | US | Standard |
| 161 | 06816 | Danbury | — | Fairfield | CT | US | Standard |
| 162 | 06817 | Danbury | — | Fairfield | CT | US | Standard |
| 163 | 06828 | Fairfield | — | Fairfield | CT | US | Standard |
| 164 | 06829 | Georgetown | Redding | Fairfield | CT | US | PO.BOX |
| 165 | 06832 | Greenwich | — | Fairfield | CT | US | Standard |
| 166 | 06836 | Greenwich | — | Fairfield | CT | US | PO.BOX |
| 167 | 06838 | Greens Farms | Westport | Fairfield | CT | US | PO.BOX |
| 168 | 06842 | New Canaan | Fairfield County | CT | US | Standard | |
| 169 | 06852 | Norwalk | Fairfield County | CT | US | PO.BOX | |
| 170 | 06856 | Norwalk | Fairfield County | CT | US | PO.BOX | |
| 171 | 06857 | Norwalk | Fairfield County | CT | US | Standard | |
| 172 | 06858 | Norwalk | Fairfield County | CT | US | Standard | |
| 173 | 06859 | Norwalk | Fairfield County | CT | US | Standard | |
| 174 | 06860 | Norwalk | Fairfield County | CT | US | Standard | |
| 175 | 06875 | Redding Center | Fairfield County | CT | US | PO.BOX | |
| 176 | 06876 | Redding Ridge | Fairfield County | CT | US | PO.BOX | |
| 177 | 06879 | Ridgefield | Fairfield County | CT | US | Standard | |
| 178 | 06881 | Westport | Fairfield County | CT | US | PO.BOX | |
| 179 | 06888 | Westport | Fairfield County | CT | US | Standard | |
| 180 | 06889 | Westport | Fairfield County | CT | US | Standard | |
| 181 | 06904 | Stamford | Fairfield County | CT | US | PO.BOX | |
| 182 | 06910 | Stamford | Fairfield County | CT | US | Standard | |
| 183 | 06911 | Stamford | Fairfield County | CT | US | PO.BOX | |
| 184 | 06912 | Stamford | Fairfield County | CT | US | PO.BOX | |
| 185 | 06913 | Stamford | Fairfield County | CT | US | Standard | |
| 186 | 06914 | Stamford | Fairfield County | CT | US | Standard | |
| 187 | 06920 | Stamford | Fairfield County | CT | US | Standard | |
| 188 | 06921 | Stamford | Fairfield County | CT | US | Standard | |
| 189 | 06922 | Stamford | Fairfield County | CT | US | Standard | |
| 190 | 06925 | Stamford | Fairfield County | CT | US | Standard | |
| 191 | 06926 | Stamford | Fairfield County | CT | US | Standard | |
| 192 | 06927 | Stamford | Fairfield County | CT | US | Standard | |
| 193 | 06928 | Stamford | Fairfield County | CT | US | Standard | |
| 194 | 06408 | Cheshire | New Haven County | CT | US | Standard | |
| 195 | 06411 | Cheshire | New Haven County | CT | US | Standard | |
| 196 | 06454 | Meriden | New Haven County | CT | US | Standard | |
| 197 | 06487 | South Britain | New Haven County | CT | US | PO.BOX | |
| 198 | 06493 | Wallingford | New Haven County | CT | US | Standard | |
| 199 | 06494 | Wallingford | New Haven County | CT | US | Standard | |
| 200 | 06495 | Wallingford | New Haven County | CT | US | Standard | |
| 201 | 06501 | New Haven | New Haven County | CT | US | PO.BOX | |
| 202 | 06502 | New Haven | New Haven County | CT | US | PO.BOX | |
| 203 | 06503 | New Haven | New Haven County | CT | US | PO.BOX | |
| 204 | 06504 | New Haven | New Haven County | CT | US | PO.BOX | |
| 205 | 06505 | New Haven | New Haven County | CT | US | PO.BOX | |
| 206 | 06506 | New Haven | New Haven County | CT | US | PO.BOX | |
| 207 | 06507 | New Haven | New Haven County | CT | US | PO.BOX | |
| 208 | 06508 | New Haven | New Haven County | CT | US | PO.BOX | |
| 209 | 06509 | New Haven | New Haven County | CT | US | PO.BOX | |
| 210 | 06520 | New Haven | New Haven County | CT | US | PO.BOX | |
| 211 | 06521 | New Haven | New Haven County | CT | US | PO.BOX | |
| 212 | 06530 | New Haven | New Haven County | CT | US | PO.BOX | |
| 213 | 06531 | New Haven | New Haven County | CT | US | PO.BOX | |
| 214 | 06532 | New Haven | New Haven County | CT | US | PO.BOX | |
| 215 | 06533 | New Haven | New Haven County | CT | US | PO.BOX | |
| 216 | 06534 | New Haven | New Haven County | CT | US | PO.BOX | |
| 217 | 06535 | New Haven | New Haven County | CT | US | PO.BOX | |
| 218 | 06536 | New Haven | New Haven County | CT | US | PO.BOX | |
| 219 | 06537 | New Haven | New Haven County | CT | US | Standard | |
| 220 | 06538 | New Haven | New Haven County | CT | US | Standard | |
| 221 | 06540 | New Haven | New Haven County | CT | US | Standard | |
| 222 | 06701 | Waterbury | New Haven County | CT | US | Standard | |
| 223 | 06703 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 224 | 06720 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 225 | 06721 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 226 | 06722 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 227 | 06723 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 228 | 06724 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 229 | 06725 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 230 | 06726 | Waterbury | New Haven County | CT | US | PO.BOX | |
| 231 | 06749 | Waterbury | New Haven County | CT | US | Standard | |
| 232 | 06006 | Windsor | Hartford County | CT | US | Standard | |
| 233 | 06011 | Bristol | Hartford County | CT | US | PO.BOX | |
| 234 | 06025 | East Glastonbury | Hartford County | CT | US | PO.BOX | |
| 235 | 06028 | East Windsor Hill | Hartford County | CT | US | PO.BOX | |
| 236 | 06030 | Farmington | Hartford County | CT | US | Standard | |
| 237 | 06034 | Farmington | Hartford County | CT | US | PO.BOX | |
| 238 | 06041 | Manchester | Hartford County | CT | US | Standard | |
| 239 | 06045 | Manchester | Hartford County | CT | US | PO.BOX | |
| 240 | 06050 | New Britain | Hartford County | CT | US | PO.BOX | |
| 241 | 06064 | Poquonock | Hartford County | CT | US | PO.BOX | |
| 242 | 06083 | Enfield | Hartford County | CT | US | PO.BOX | |
| 243 | 06087 | Unionville | Hartford County | CT | US | Standard | |
| 244 | 06101 | Hartford | Hartford County | CT | US | Standard | |
| 245 | 06102 | Hartford | Hartford County | CT | US | PO.BOX | |
| 246 | 06104 | Hartford | Hartford County | CT | US | PO.BOX | |
| 247 | 06115 | Hartford | Hartford County | CT | US | PO.BOX | |
| 248 | 06123 | Hartford | Hartford County | CT | US | PO.BOX | |
| 249 | 06126 | Hartford | Hartford County | CT | US | PO.BOX | |
| 250 | 06127 | Hartford | Hartford County | CT | US | PO.BOX | |
| 251 | 06128 | Hartford | Hartford County | CT | US | PO.BOX | |
| 252 | 06129 | Hartford | Hartford County | CT | US | PO.BOX | |
| 253 | 06131 | Hartford | Newington | Hartford County | CT | US | PO.BOX |
| 254 | 06132 | Hartford | Hartford County | CT | US | PO.BOX | |
| 255 | 06133 | West Hartford | Hartford County | CT | US | PO.BOX | |
| 256 | 06134 | Hartford | Hartford County | CT | US | PO.BOX | |
| 257 | 06137 | West Hartford | Hartford County | CT | US | PO.BOX | |
| 258 | 06138 | East Hartford | Hartford County | CT | US | PO.BOX | |
| 259 | 06140 | Hartford | Hartford County | CT | US | PO.BOX | |
| 260 | 06141 | Hartford | Hartford County | CT | US | PO.BOX | |
| 261 | 06142 | Hartford | Hartford County | CT | US | PO.BOX | |
| 262 | 06143 | Hartford | Hartford County | CT | US | PO.BOX | |
| 263 | 06144 | Hartford | Hartford County | CT | US | PO.BOX | |
| 264 | 06145 | Hartford | Hartford County | CT | US | PO.BOX | |
| 265 | 06146 | Hartford | Hartford County | CT | US | PO.BOX | |
| 266 | 06147 | Hartford | Hartford County | CT | US | PO.BOX | |
| 267 | 06150 | Hartford | Hartford County | CT | US | Standard | |
| 268 | 06151 | Hartford | Hartford County | CT | US | Standard | |
| 269 | 06152 | Hartford | Hartford County | CT | US | Standard | |
| 270 | 06153 | Hartford | Hartford County | CT | US | Standard | |
| 271 | 06154 | Hartford | Hartford County | CT | US | Standard | |
| 272 | 06155 | Hartford | Hartford County | CT | US | Standard | |
| 273 | 06156 | Hartford | Hartford County | CT | US | Standard | |
| 274 | 06160 | Hartford | Hartford County | CT | US | Standard | |
| 275 | 06161 | Hartford | Hartford County | CT | US | Standard | |
| 276 | 06167 | Hartford | Hartford County | CT | US | Standard | |
| 277 | 06176 | Hartford | Hartford County | CT | US | Standard | |
| 278 | 06180 | Hartford | Hartford County | CT | US | Standard | |
| 279 | 06183 | Hartford | Hartford County | CT | US | Standard | |
| 280 | 06199 | Hartford | Hartford County | CT | US | PO.BOX | |
| 281 | 06349 | Groton | New London County | CT | US | PO.BOX | |
| 282 | 06372 | Old Mystic | New London County | CT | US | PO.BOX | |
| 283 | 06383 | Versailles | New London County | CT | US | PO.BOX | |
| 284 | 06386 | Waterford | New London County | CT | US | Standard | |
| 285 | 06388 | West Mystic | New London County | CT | US | PO.BOX | |
| 286 | 06474 | North Westchester | New London County | CT | US | PO.BOX | |
| 287 | 06075 | Stafford | Tolland County | CT | US | PO.BOX | |
| 288 | 06077 | Staffordville | Tolland County | CT | US | PO.BOX | |
| 289 | 06251 | Mansfield Depot | Tolland County | CT | US | PO.BOX | |
| 290 | 06265 | South Willington | Tolland County | CT | US | Standard | |
| 291 | 06230 | Abington | Windham County | CT | US | PO.BOX | |
| 292 | 06233 | Killingly | Windham County | CT | US | PO.BOX | |
| 293 | 06244 | East Woodstock | Windham County | CT | US | PO.BOX | |
| 294 | 06245 | Fabyan | Windham County | CT | US | PO.BOX | |
| 295 | 06246 | Grosvenor Dale | Windham County | CT | US | PO.BOX | |
| 296 | 06267 | South Woodstock | Windham County | CT | US | PO.BOX | |
| 297 | 6468 | Monroe | East Village, Upper Stepney | Fairfield County | CT | US | Standard |
| 298 | 06470 | Newtown | Fairfield Hills, Botsford | Fairfield County | CT | US | Standard |
| 299 | 06482 | Sandy Hook | Newtown | Fairfield County | CT | US | Standard |
| 300 | 06484 | Shelton | White Hills, Huntington, Sunnyside | Fairfield County | CT | US | Standard |
| 301 | 06604 | Bridgeport | Downtown Bridgeport | Fairfield County | CT | US | Standard |
| 302 | 06605 | Bridgeport | Black Rock | Fairfield County | CT | US | Standard |
| 303 | 06606 | Bridgeport | North Bridgeport | Fairfield County | CT | US | Standard |
| 304 | 06607 | Bridgeport | East Side | Fairfield County | CT | US | Standard |
| 305 | 06608 | Bridgeport | — | Fairfield County | CT | US | Standard |
| 306 | 06610 | Bridgeport | — | Fairfield County | CT | US | Standard |
| 307 | 06611 | Trumbull | Daniels Farm, Long Hill, Tashua, Trumbull | Fairfield County | CT | US | Standard |
| 308 | 06612 | Easton | — | Fairfield County | CT | US | Standard |
| 309 | 06614 | Stratford | Oronoque | Fairfield County | CT | US | Standard |
| 310 | 06615 | Stratford | Lordship | Fairfield County | CT | US | Standard |
| 311 | 06784 | Sherman | Fairfield County | CT | US | Standard | |
| 312 | 06801 | Bethel | Fairfield County | CT | US | Standard | |
| 313 | 60804 | Brookfield | — | Fairfield County | CT | US | Standard |
| 314 | 06807 | Cos Cob | Greenwich | Fairfield County | CT | US | Standard |
| 315 | 06810 | Danbury | Fairfield County | CT | US | Standard | |
| 316 | 06811 | Danbury | Fairfield County | CT | US | Standard | |
| 317 | 06812 | New Fairfield | Fairfield County | CT | US | Standard | |
| 318 | 06820 | Darien | Fairfield County | CT | US | Standard | |
| 319 | 06824 | Fairfield | Fairfield County | CT | US | Standard | |
| 320 | 06825 | Fairfield | Fairfield County | CT | US | Standard | |
| 321 | 06830 | Greenwich | Fairfield County | CT | US | Standard | |
| 322 | 06831 | Greenwich | Glenville | Fairfield County | CT | US | Standard |
| 323 | 06840 | New Canaan | Fairfield County | CT | US | Standard | |
| 324 | 06850 | West Norwalk | Spring Hill | Fairfield County | CT | US | Standard |
| 325 | 06851 | Norwalk | Cranbury | Fairfield County | CT | US | Standard |
| 326 | 06853 | Norwalk | Rowayton | Fairfield County | CT | US | Standard |
| 327 | 06854 | Norwalk | South Norwalk | Fairfield County | CT | US | Standard |
| 328 | 06855 | Norwalk | East Norwalk | Fairfield County | CT | US | Standard |
| 329 | 06870 | Old Greenwich | Greenwich | Fairfield County | CT | US | Standard |
| 330 | 06877 | Ridgefield | Route 7 Gateway, Mamanasco Lake, Lakes West, Lakes East, West Mountain, Ridgefield | Fairfield County | CT | US | Standard |
| 331 | 68078 | Riverside | Greenwich | Fairfield County | CT | US | Standard |
| 332 | 60880 | Westport | — | Fairfield County | CT | US | Standard |
| 333 | 06883 | Weston | — | Fairfield County | CT | US | Standard |
| 334 | 06890 | Southport | Fairfield | Fairfield County | CT | US | Standard |
| 335 | 06896 | West Redding | Redding | Fairfield County | CT | US | Standard |
| 336 | 06897 | Wilton | — | Fairfield County | CT | US | Standard |
| 337 | 06901 | Stamford | Downtown Stamford | Fairfield County | CT | US | Standard |
| 338 | 06902 | Stamford | Harbor Point. Shippan Point | Fairfield County | CT | US | Standard |
| 339 | 06903 | Stamford | North Stamford | Fairfield County | CT | US | Standard |
| 340 | 06905 | Stamford | Ridgeway | Fairfield County | CT | US | Standard |
| 341 | 06906 | Stamford | — | Fairfield County | CT | US | Standard |
| 342 | 06907 | Stamford | — | Fairfield County | CT | US | Standard |
| 343 | 06010 | Bristol | — | Hartford County | CT | US | Standard |
| 344 | 06027 | East Hartland | Hartland | Hartford County | CT | US | Standard |
| 345 | 06035 | Granby | — | Hartford County | CT | US | Standard |
| 346 | 06037 | Berlin | Kensington | Hartford County | CT | US | Standard |
| 347 | 06060 | North Granby | Granby | Hartford County | CT | US | Standard |
| 348 | 06078 | Suffield | — | Hartford County | CT | US | Standard |
| 349 | 06082 | Enfield | — | Hartford County | CT | US | Standard |
| 350 | 06093 | West Suffield | Suffield | Hartford County | CT | US | Standard |
| 351 | 06444 | Marion | Southington | Hartford County | CT | US | PO BOX |
| 352 | 06467 | Milldale | Southington | Hartford County | CT | US | PO BOX |
| 353 | 06479 | Plantsville | Southington | Hartford County | CT | US | Standard |
| 354 | 06489 | Southington | — | Hartford County | CT | US | Standard |
| 355 | 06018 | Canaan | Falls Village | Litchfield County | CT | US | Standard |
| 356 | 06021 | Colebrook | — | Litchfield County | CT | US | Standard |
| 357 | 06039 | Lakeville | Salisbury | Litchfield County | CT | US | Standard |
| 358 | 06058 | Norfolk | Litchfield County | CT | US | Standard | |
| 359 | 06068 | Salisbury | Litchfield County | CT | US | Standard | |
| 360 | 06069 | Sharon | Litchfield County | CT | US | Standard | |
| 361 | 06079 | Taconic | Salisbury | Litchfield County | CT | US | PO BOX |
| 362 | 06751 | Bethlehem | — | Litchfield County | CT | US | Standard |
| 363 | 06752 | Bridgewater | Litchfield County | CT | US | Standard | |
| 364 | 06757 | Kent | Litchfield County | CT | US | Standard | |
| 365 | 06758 | Lakeside | Torrington | Litchfield County | CT | US | Standard |
| 366 | 06763 | Morris | Litchfield County | CT | US | Standard | |
| 367 | 06776 | New Milford | Litchfield County | CT | US | Standard | |
| 368 | 06779 | Oakville | Watertown | Litchfield County | CT | US | Standard |
| 369 | 06782 | Plymouth | Litchfield County | CT | US | Standard | |
| 370 | 06783 | Roxbury | Litchfield County | CT | US | Standard | |
| 371 | 06786 | Terryville | Plymouth | Litchfield County | CT | US | Standard |
| 372 | 06787 | Thomaston | Litchfield County | CT | US | Standard | |
| 373 | 06793 | Washington | Litchfield County | CT | US | Standard | |
| 374 | 06795 | Watertown | Litchfield County | CT | US | Standard | |
| 375 | 06798 | Woodbury | Litchfield County | CT | US | Standard | |
| 376 | 06413 | Clinton | — | Middlesex County | CT | US | Standard |
| 377 | 06419 | Killingworth | Deep River | Middlesex County | CT | US | Standard |
| 378 | 06422 | Durham | Middlesex County | CT | US | Standard | |
| 379 | 06455 | Middlefield | Middlesex County | CT | US | Standard | |
| 380 | 06457 | Middletown | Middlesex County | CT | US | Standard | |
| 381 | 06359 | North Stonington | New London County | CT | US | Standard | |
| 382 | 06378 | Stonington | New London County | CT | US | Standard | |
| 383 | 06379 | Pawcatuck | Stonington | New London County | CT | US | Standard |
| 384 | 06384 | Voluntown | Glasgo | New London County | CT | US | Standard |
| 385 | 06071 | Somers | — | Tolland County | CT | US | Standard |
| 386 | 06076 | Stafford Springs | Stafford | Tolland County | CT | US | Standard |
| 387 | 06239 | Killingly | Danielson | Windham County | CT | US | Standard |
| 388 | 06241 | Killingly | Dayville | Windham County | CT | US | Standard |
| 389 | 06243 | East Killingly | — | Windham County | CT | US | Standard |
| 390 | 06255 | North Grosvenordale | Thompson | Windham County | CT | US | Standard |
| 391 | 06260 | Putnam | — | Windham County | CT | US | Standard |
| 392 | 06262 | Quinebaug | Thompson | Windham County | CT | US | Standard |
| 393 | 06277 | Thompson | — | Windham County | CT | US | Standard |
| 394 | 06281 | Woodstock | — | Windham County | CT | US | Standard |
| 395 | 06354 | Moosup | Plainfield | Windham County | CT | US | Standard |
| 396 | 06373 | Oneco | Sterling | Windham County | CT | US | PO BOX |
| 397 | 06377 | Sterling | Windham County | CT | US | Standard | |
| 398 | CT | US | |||||
| 399 | 06488 | Southbury | New Haven County | CT | US | Standard | |
| 400 | 06492 | Wallingford | New Haven County | CT | US | Standard | |
| 401 | 06510 | New Haven | New Haven County | CT | US | Standard | |
| 402 | 06511 | New Haven | Newhallville, Prospect Hill Historic District, Dixwell | New Haven County | CT | US | Standard |
| 403 | 06512 | New Haven | East Shore, North End, Momauguin, | New Haven County | CT | US | Standard |
| 404 | 06513 | New Haven | Fair Haven | New Haven County | CT | US | Standard |
| 405 | 06514 | New Haven | New Haven County | CT | US | Standard | |
| 406 | 06515 | New Haven | New Haven County | CT | US | Standard | |
| 407 | 06516 | West Haven | New Haven County | CT | US | Standard | |
| 408 | 06517 | New Haven | Whitneyville | New Haven County | CT | US | Standard |
| 409 | 06518 | New Haven | Mt Carmel | New Haven County | CT | US | Standard |
| 410 | 06519 | New Haven | New Haven County | CT | US | Standard | |
| 411 | 06524 | New Haven | Bethany | New Haven County | CT | US | Standard |
| 412 | 06525 | New Haven | Woodbridge | New Haven County | CT | US | Standard |
| 413 | 06702 | Waterbury | New Haven County | CT | US | Standard | |
| 414 | 06704 | Waterbury | New Haven County | CT | US | Standard | |
| 415 | 06705 | Waterbury | East End | New Haven County | CT | US | Standard |
| 416 | 06706 | Waterbury | New Haven County | CT | US | Standard | |
| 417 | 06708 | Waterbury | Bunker Hill | New Haven County | CT | US | Standard |
| 418 | 06710 | Waterbury | New Haven County | CT | US | Standard | |
| 419 | 06712 | Waterbury | Prospect | New Haven County | CT | US | Standard |
| 420 | 06716 | Waterbury | Woodtick, Wolcott | New Haven County | CT | US | Standard |
| 421 | 06762 | Middlebury | New Haven County | CT | US | Standard | |
| 422 | 06770 | Naugatuck | New Haven County | CT | US | Standard | |
| 423 | 06359 | North Stonington | New London County | CT | US | Standard | |
| 424 | 06378 | Stonington | New London County | CT | US | Standard | |
| 425 | 06379 | Pawcatuck | New London County | CT | US | Standard | |
| 426 | 06384 | Voluntown | Glasgo | New London County | CT | US | Standard |
| 427 | 06071 | Somers | Tolland County | CT | US | Standard | |
| 428 | 06076 | Stafford Springs | Tolland County | CT | US | Standard | |
| 429 | 06239 | Killingly | Danielson | Windham County | CT | US | Standard |
| 430 | 06241 | Killingly | Dayville | Windham County | CT | US | Standard |
| 431 | 06243 | East Killingly | Windham County | CT | US | Standard | |
| 432 | 06255 | North Grosvenordale | Windham County | CT | US | Standard | |
| 433 | 06260 | Putnam | Windham County | CT | US | Standard | |
| 434 | 06262 | Quinebaug | Windham County | CT | US | Standard | |
| 435 | 06277 | Thompson | Windham County | CT | US | Standard | |
| 436 | 06281 | Woodstock | Windham County | CT | US | Standard | |
| 437 | 06354 | Moosup | Windham County | CT | US | Standard | |
| 438 | 06373 | Oneco | Windham County | CT | US | PO.BOX | |
| 439 | 06377 | Sterling | Windham County | CT | US | Standard |
FAQs About Connecticut ZIP Codes
What is the ZIP code range for Connecticut?
- Connecticut ZIP codes fall within the range 06001 to 06928, all of which are five-digit USPS ZIP codes.
What is the zip code middletown connecticut?
- 06457 is the primary ZIP code for Middletown CT based on the USPS listins.
Can multiple cities share the same ZIP code in Connecticut?
- Yes. Some ZIP codes in Connecticut are shared by multiple cities or neighborhoods because they are located within the same USPS delivery region.
What is the ZIP code for Hartford, Connecticut?
- The primary ZIP code for Hartford, the state capital, is 06103, though the city uses multiple ZIP codes.
Are Connecticut ZIP codes the same as postal codes?
- Yes. In the United States, the terms ZIP code and postal code are often used interchangeably, but ZIP code is the official USPS term.
How do I find a ZIP code for a specific Connecticut city?
- You can use this ZIP code directory or search by city name in the database to quickly find the correct ZIP code for any location in Connecticut.
Do all Connecticut ZIP codes have five digits?
- Yes. Standard Connecticut ZIP codes contain five digits, although extended ZIP+4 codes may be used for more precise mail delivery.
Why Use This Connecticut ZIP Code Directory?
- Accurate and USPS-based ZIP code data
- Easy lookup by city or town
- Helpful for shipping, mailing, and address verification
- Ideal for research, business, and real estate purposes