General info area code 203
| Area code | 203 |
|---|---|
| State | Connecticut |
Counties of the area code 203
The 203 area code is found in 5 counties.
Cities and other places with area code 203
There are 47 cities and places with the 203 area code. For more information of a specific place select one below.
Ansonia city
Bethel CDP
Bethlehem Village CDP
Branford Center CDP
Bridgeport city
Bristol city
Byram CDP
Cannondale CDP
Cheshire Village CDP
Clinton CDP
Cos Cob CDP
Danbury city
Darien CDP
Derby city
East Haven CDP
Georgetown CDP
Glenville CDP
Greenwich CDP
Guilford Center CDP
Heritage Village CDP
Madison Center CDP
Meriden city
Middletown city
Milford city (balance)
Naugatuck borough
New Haven city
Newtown borough
North Haven CDP
Norwalk city
Oakville CDP
Old Greenwich CDP
Orange CDP
Pemberwick CDP
Ridgefield CDP
Riverside CDP
Shelton city
Southport CDP
Stamford city
Stratford CDP
Trumbull CDP
Wallingford Center CDP
Waterbury city
West Haven city
Westport CDP
Wilton Center CDP
Woodbury Center CDP
Woodmont borough
203 area code on the map
Zip codes with area code 203
The are code 203 has 111 zip codes.
06010
06037
06401
06403
06405
06410
06413
06418
06419
06422
06437
06443
06444
06450
06451
06455
06457
06460
06461
06468
06470
06471
06472
06473
06477
06478
06479
06482
06483
06484
06488
06489
06492
06510
06511
06512
06513
06514
06515
06516
06517
06518
06519
06524
06525
06604
06605
06606
06607
06608
06610
06611
06612
06614
06615
06702
06704
06705
06706
06708
06710
06712
06716
06751
06752
06758
06762
06763
06770
06776
06779
06782
06783
06784
06786
06787
06793
06795
06798
06801
06804
06807
06810
06811
06812
06820
06824
06825
06830
06831
06840
06850
06851
06853
06854
06855
06856
06870
06877
06878
06880
06883
06890
06896
06897
06901
06902
06903
06905
06906
06907
Area codes near area code 203
The area code 203