Connecticut Zip Codes

286 Zip Codes

Zip Code
City
County
Population
06902StamfordFairfield County73,238
06010BristolHartford County61,077
06511New HavenNew Haven County55,940
06516West HavenNew Haven County55,336
06810DanburyFairfield County54,957
06606BridgeportFairfield County54,125
06457MiddletownMiddlesex County47,030
06492WallingfordNew Haven County44,267
06082EnfieldHartford County41,346
06484SheltonFairfield County41,206
06106HartfordHartford County38,511
06513New HavenNew Haven County38,217
06360NorwichNew London County37,219
06460MilfordNew Haven County37,208
06824FairfieldFairfield County36,969
06611TrumbullFairfield County36,922
06040ManchesterHartford County36,847
06614StratfordFairfield County36,184
06450MeridenNew Haven County36,074
06790TorringtonLitchfield County35,563
06053New BritainHartford County34,405
06489SouthingtonHartford County32,924
06854NorwalkFairfield County32,228
06770NaugatuckNew Haven County31,741
06051New BritainHartford County31,711
06811DanburyFairfield County31,170
06111NewingtonHartford County30,458
06066Vernon RockvilleTolland County30,289
06704WaterburyNew Haven County30,124
06340GrotonNew London County29,672
06512East HavenNew Haven County29,522
06095WindsorHartford County29,445
06033GlastonburyHartford County29,251
06708WaterburyNew Haven County29,215
06410CheshireNew Haven County28,775
06604BridgeportFairfield County28,264
06851NorwalkFairfield County28,217
06405BranfordNew Haven County28,041
06320New LondonNew London County27,600
06880WestportFairfield County27,331
06776New MilfordLitchfield County27,318
06109WethersfieldHartford County27,192
06074South WindsorHartford County26,805
06118East HartfordHartford County26,784
06114HartfordHartford County26,077
06605BridgeportFairfield County25,860
06705WaterburyNew Haven County25,744
06514HamdenNew Haven County25,687
06877RidgefieldFairfield County25,059
06830GreenwichFairfield County24,881
06473North HavenNew Haven County24,588
06451MeridenNew Haven County24,482
06108East HartfordHartford County24,158
06042ManchesterHartford County22,663
06610BridgeportFairfield County22,165
06437GuilfordNew Haven County22,046
06112HartfordHartford County21,977
06820DarienFairfield County21,571
06002BloomfieldHartford County21,460
06518HamdenNew Haven County20,849
06107West HartfordHartford County20,717
06840New CanaanFairfield County20,709
06067Rocky HillHartford County20,705
06825FairfieldFairfield County20,565
06801BethelFairfield County20,406
06905StamfordFairfield County20,201
06488SouthburyNew Haven County19,936
06515New HavenNew Haven County19,749
06401AnsoniaNew Haven County19,361
06850NorwalkFairfield County19,286
06001AvonHartford County19,119
06226WillimanticWindham County19,103
06105HartfordHartford County19,002
06468MonroeFairfield County18,851
06037BerlinHartford County18,573
06032FarmingtonHartford County18,540
06897WiltonFairfield County18,473
06804BrookfieldFairfield County17,797
06443MadisonNew Haven County17,658
06062PlainvilleHartford County17,537
06483SeymourNew Haven County16,766
06029EllingtonTolland County16,519
06615StratfordFairfield County16,252
06415ColchesterNew London County16,130
06716WolcottNew Haven County16,094
06519New HavenNew Haven County16,050
06385WaterfordNew London County15,886
06117West HartfordHartford County15,726
06351Jewett CityNew London County15,695
06470NewtownFairfield County15,511
06706WaterburyNew Haven County15,459
06461MilfordNew Haven County15,075
06070SimsburyHartford County15,023
06831GreenwichFairfield County14,681
06084TollandTolland County14,640
06119West HartfordHartford County14,592
06517HamdenNew Haven County14,287
06416CromwellMiddlesex County14,250
06477OrangeNew Haven County14,231
06795WatertownLitchfield County14,190
06812New FairfieldFairfield County13,596
06120HartfordHartford County13,479
06413ClintonMiddlesex County13,271
06903StamfordFairfield County13,266
06268Storrs MansfieldTolland County12,961
06110West HartfordHartford County12,813
06478OxfordNew Haven County12,801
06096Windsor LocksHartford County12,563
06355MysticNew London County12,481
06424East HamptonMiddlesex County12,372
06238CoventryTolland County12,254
06418DerbyNew Haven County11,966
06076Stafford SpringsTolland County11,949
06482Sandy HookFairfield County11,830
06357NianticNew London County11,530
06239DanielsonWindham County11,417
06608BridgeportFairfield County10,923
06710WaterburyNew Haven County10,684
06078SuffieldHartford County10,633
06071SomersTolland County10,495
06475Old SaybrookMiddlesex County10,492
06883WestonFairfield County10,336
06382UncasvilleNew London County10,240
06098WinstedLitchfield County10,197
06906StamfordFairfield County10,057
06371Old LymeNew London County9,972
06479PlantsvilleHartford County9,947
06019CantonHartford County9,782
06798WoodburyLitchfield County9,775
06901StamfordFairfield County9,599
06013BurlingtonHartford County9,557
06712ProspectNew Haven County9,411
06480PortlandMiddlesex County9,409
06786TerryvilleLitchfield County9,398
06260PutnamWindham County9,248
06339LedyardNew London County9,239
06525WoodbridgeNew Haven County9,050
06379PawcatuckNew London County8,973
06907StamfordFairfield County8,948
06269Storrs MansfieldTolland County8,863
06896ReddingFairfield County8,747
06234BrooklynWindham County8,430
06878RiversideFairfield County8,303
06052New BritainHartford County8,207
06374PlainfieldWindham County8,119
06870Old GreenwichFairfield County8,096
06855NorwalkFairfield County8,085
06779OakvilleLitchfield County7,987
06370OakdaleNew London County7,839
06035GranbyHartford County7,810
06762MiddleburyNew Haven County7,665
06807Cos CobFairfield County7,641
06612EastonFairfield County7,630
06085UnionvilleHartford County7,537
06787ThomastonLitchfield County7,502
06281WoodstockWindham County7,369
06422DurhamMiddlesex County7,197
06471North BranfordNew Haven County7,195
06249LebanonNew London County7,145
06607BridgeportFairfield County7,133
06333East LymeNew London County7,070
06498WestbrookMiddlesex County6,829
06241DayvilleWindham County6,776
06016Broad BrookHartford County6,677
06472NorthfordNew Haven County6,501
06250Mansfield CenterTolland County6,304
06419KillingworthMiddlesex County6,216
06335Gales FerryNew London County6,199
06447MarlboroughHartford County6,134
06057New HartfordLitchfield County6,078
06403Beacon FallsNew Haven County6,061
06073South GlastonburyHartford County5,854
06279WillingtonTolland County5,586
06759LitchfieldLitchfield County5,550
06791HarwintonLitchfield County5,539
06378StoningtonNew London County5,488
06248HebronTolland County5,388
06354MoosupWindham County5,331
06524BethanyNew Haven County5,295
06237ColumbiaTolland County5,280
06441HigganumMiddlesex County5,234
06359North StoningtonNew London County5,160
06026East GranbyHartford County5,154
06331CanterburyWindham County5,082
06423East HaddamMiddlesex County4,887
06043BoltonTolland County4,851
06365PrestonNew London County4,719
06088East WindsorHartford County4,503
06417Deep RiverMiddlesex County4,445
06890SouthportFairfield County4,443
06278AshfordWindham County4,421
06092West SimsburyHartford County4,400
06259Pomfret CenterWindham County4,391
06277ThompsonWindham County4,328
06420SalemNew London County4,307
06255North GrosvenordaleWindham County4,221
06510New HavenNew Haven County3,966
06412ChesterMiddlesex County3,740
06231AmstonTolland County3,739
06093West SuffieldHartford County3,711
06375Quaker HillNew London County3,696
06784ShermanFairfield County3,515
06751BethlehemLitchfield County3,399
06089WeatogueHartford County3,391
06426EssexMiddlesex County3,377
06469MoodusMiddlesex County3,377
06280WindhamWindham County3,337
06063BarkhamstedLitchfield County3,320
06330BalticNew London County3,305
06702WaterburyNew Haven County3,260
06232AndoverTolland County3,160
06853NorwalkFairfield County3,160
06438HaddamMiddlesex County3,079
06377SterlingWindham County3,032
06756GoshenLitchfield County3,001
06455MiddlefieldMiddlesex County2,834
06380TaftvilleNew London County2,725
06384VoluntownNew London County2,683
06018CanaanLitchfield County2,678
06069SharonLitchfield County2,534
06442IvorytonMiddlesex County2,514
06103HartfordHartford County2,419
06334BozrahNew London County2,343
06060North GranbyHartford County2,331
06782PlymouthLitchfield County2,314
06247HamptonWindham County2,304
06256North WindhamWindham County2,273
06235ChaplinWindham County2,193
06068SalisburyLitchfield County2,074
06783RoxburyLitchfield County2,061
06763MorrisLitchfield County2,035
06757KentLitchfield County2,029
06058NorfolkLitchfield County1,975
06754Cornwall BridgeLitchfield County1,912
06254North FranklinNew London County1,892
06039LakevilleLitchfield County1,878
06081TariffvilleHartford County1,803
06752BridgewaterLitchfield County1,709
06021ColebrookLitchfield County1,594
06023East BerlinHartford County1,576
06777New Preston Marble DaleLitchfield County1,570
06031Falls VillageLitchfield County1,426
06778NorthfieldLitchfield County1,409
06481RockfallMiddlesex County1,406
06793WashingtonLitchfield County1,381
06750BantamLitchfield County1,333
06080SuffieldHartford County1,332
06242EastfordWindham County1,256
06027East HartlandHartford County1,230
06459MiddletownMiddlesex County1,122
06794Washington DepotLitchfield County971
06332Central VillageWindham County938
06282Woodstock ValleyWindham County931
06785South KentLitchfield County904
06090West GranbyHartford County875
06409CenterbrookMiddlesex County863
06755GaylordsvilleLitchfield County826
06796West CornwallLitchfield County799
06065RivertonHartford County723
06262QuinebaugWindham County670
06061Pine MeadowLitchfield County602
06024East CanaanLitchfield County534
06467MilldaleHartford County396
06414CobaltMiddlesex County334
06456Middle HaddamMiddlesex County271
06444MarionHartford County245
06387WaureganWindham County236
06264ScotlandWindham County235
06059North CantonHartford County229
06266South WindhamWindham County227
06263RogersWindham County217
06091West HartlandHartford County185
06243East KillinglyWindham County130
06373OnecoWindham County115
06389YanticNew London County110
06258PomfretWindham County95
06350HanoverNew London County82
06022CollinsvilleHartford County76
06353MontvilleNew London County75
06336GilmanNew London County67
06376South LymeNew London County43
06338MashantucketNew London County41
06020Canton CenterHartford County38
06753CornwallLitchfield County28
06758LakesideLitchfield County24
06439HadlymeNew London County23

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.

06
Connecticut Zip Prefix

Zip Codes in Connecticut

ZIP Codes and ZCTAs (ZIP Code Tabulation Areas) serve different purposes. ZIP Codes are postal codes created by the USPS for mail delivery, and are not correlated to geographical coordinates. ZCTAs provide a way to analyze census data in relation to ZIP Code areas while maintaining geographic consistency and protecting privacy. In addition, there are more ZIP Codes than ZCTAs, because many ZIP Codes for PO Boxes or unique entities don't have corresponding ZCTAs (US Census).

The data shown reflect ZCTAs from the US Census. As of 2024, there are 286 ZCTAs in Connecticut (US Census).