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Data Last Updated: May 1, 2022

NEW HAVEN County, CT ZIP Codes

NEW HAVEN County, CT Covers 78 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 06401GeneralAnsonia19,237Eastern203/475
ZIP Code 06403GeneralBeacon Falls6,033Eastern203
ZIP Code 06405GeneralBranford27,860Eastern203/475
ZIP Code 06408UniqueCheshire0Eastern203/475
ZIP Code 06410GeneralCheshire29,161Eastern203/475
ZIP Code 06411UniqueCheshire0Eastern203/475
ZIP Code 06418GeneralDerby12,914Eastern203/475
ZIP Code 06437GeneralGuilford22,375Eastern203/475
ZIP Code 06443GeneralMadison18,269Eastern203/475
ZIP Code 06450GeneralMeriden36,493Eastern203/475
ZIP Code 06451GeneralMeriden24,419Eastern203/475
ZIP Code 06460GeneralMilford38,207Eastern203/475
ZIP Code 06461GeneralMilford14,552Eastern475/203
ZIP Code 06471GeneralNorth Branford7,720Eastern203
ZIP Code 06472GeneralNorthford6,853Eastern203
ZIP Code 06473GeneralNorth Haven24,388Eastern203
ZIP Code 06477GeneralOrange13,956Eastern475/203
ZIP Code 06478GeneralOxford12,683Eastern203/475
ZIP Code 06483GeneralSeymour16,540Eastern203/475
ZIP Code 06487P.O. BoxSouth Britain0Eastern203
ZIP Code 06488GeneralSouthbury19,904Eastern203
ZIP Code 06492GeneralWallingford45,241Eastern203/475
ZIP Code 06493UniqueWallingford0Eastern203/475
ZIP Code 06494UniqueWallingford0Eastern203/475
ZIP Code 06495UniqueWallingford0Eastern203/475
ZIP Code 06501P.O. BoxNew Haven0Eastern203/475
ZIP Code 06502P.O. BoxNew Haven0Eastern203/475
ZIP Code 06503P.O. BoxNew Haven0Eastern203/475
ZIP Code 06504P.O. BoxNew Haven0Eastern203/475
ZIP Code 06505P.O. BoxNew Haven0Eastern203/475
ZIP Code 06506P.O. BoxNew Haven0Eastern203/475
ZIP Code 06507P.O. BoxNew Haven0Eastern203/475
ZIP Code 06508P.O. BoxNew Haven0Eastern203/475
ZIP Code 06509P.O. BoxNew Haven0Eastern203/475
ZIP Code 06510GeneralNew Haven2,737Eastern203/475
ZIP Code 06511GeneralNew Haven53,600Eastern203/475
ZIP Code 06512GeneralEast Haven29,861Eastern203
ZIP Code 06513GeneralNew Haven38,978Eastern203
ZIP Code 06514GeneralHamden26,265Eastern203
ZIP Code 06515GeneralNew Haven17,141Eastern203
ZIP Code 06516GeneralWest Haven55,564Eastern203
ZIP Code 06517GeneralHamden14,853Eastern203
ZIP Code 06518GeneralHamden19,848Eastern203
ZIP Code 06519GeneralNew Haven16,428Eastern203/475
ZIP Code 06520P.O. BoxNew Haven0Eastern203/475
ZIP Code 06521P.O. BoxNew Haven0Eastern203/475
ZIP Code 06524GeneralBethany5,563Eastern203
ZIP Code 06525GeneralWoodbridge8,990Eastern203
ZIP Code 06530P.O. BoxNew Haven0Eastern203/475
ZIP Code 06531P.O. BoxNew Haven0Eastern203/475
ZIP Code 06532P.O. BoxNew Haven0Eastern203/475
ZIP Code 06533P.O. BoxNew Haven0Eastern203/475
ZIP Code 06534P.O. BoxNew Haven0Eastern203/475
ZIP Code 06535P.O. BoxNew Haven0Eastern203/475
ZIP Code 06536P.O. BoxNew Haven0Eastern203/475
ZIP Code 06537UniqueNew Haven0Eastern203/475
ZIP Code 06538UniqueNew Haven0Eastern203/475
ZIP Code 06540UniqueNew Haven0Eastern203/475
ZIP Code 06701GeneralWaterbury0Eastern475
ZIP Code 06702GeneralWaterbury3,654Eastern203/475
ZIP Code 06703P.O. BoxWaterbury0Eastern475
ZIP Code 06704GeneralWaterbury25,139Eastern203/475
ZIP Code 06705GeneralWaterbury27,122Eastern475/203
ZIP Code 06706GeneralWaterbury14,324Eastern203
ZIP Code 06708GeneralWaterbury29,418Eastern203/475
ZIP Code 06710GeneralWaterbury10,715Eastern203/475
ZIP Code 06712GeneralProspect9,376Eastern203
ZIP Code 06716GeneralWolcott16,680Eastern203/475
ZIP Code 06720P.O. BoxWaterbury0Eastern475
ZIP Code 06721P.O. BoxWaterbury0Eastern475
ZIP Code 06722P.O. BoxWaterbury0Eastern475
ZIP Code 06723P.O. BoxWaterbury0Eastern475
ZIP Code 06724P.O. BoxWaterbury0Eastern475
ZIP Code 06725P.O. BoxWaterbury0Eastern475
ZIP Code 06726P.O. BoxWaterbury0Eastern475
ZIP Code 06749UniqueWaterbury0Eastern475
ZIP Code 06762GeneralMiddlebury7,561Eastern203/475
ZIP Code 06770GeneralNaugatuck31,975Eastern203/475

Population:862,477 (More Details)
Male Population:415,090
Female Population:447,387
Median Age:39
ZIP Codes:78
Area Codes:0
Total Area:862 square miles (county)
Land Area:604 square miles (county)
Water Area:258 square miles (county)

NEW HAVEN, CT Demographic Information

* Demographic data is based on 2010 Census.

Total population of NEW HAVEN County, CT862,477
Male population of NEW HAVEN County, CT415,090
Female population of NEW HAVEN County, CT447,387
Median age (years)39.3
White Population644,744
Black Population109,850
Indian Population2,497
Asian Population30,263
Hawaiian Population334
Hispanic Population129,743
Median age (Male)37.8
Median age (Female)40.6
Total households334,502
Family households (families)215,749
Average household size for NEW HAVEN County, CT2.49
Average family size of NEW HAVEN County, CT3.09
Total housing units for NEW HAVEN County, CT362,004

NEW HAVEN County, CT Covers 29 Cities