Area Code 203 Phone Directory
Phone Numbers that start with (203) 5XX-XXXX
- (203) 500-xxxx
- (203) 501-xxxx
- (203) 502-xxxx
- (203) 503-xxxx
- (203) 504-xxxx
- (203) 505-xxxx
- (203) 506-xxxx
- (203) 507-xxxx
- (203) 508-xxxx
- (203) 509-xxxx
- (203) 510-xxxx
- (203) 512-xxxx
- (203) 513-xxxx
- (203) 514-xxxx
- (203) 515-xxxx
- (203) 516-xxxx
- (203) 517-xxxx
- (203) 518-xxxx
- (203) 519-xxxx
- (203) 520-xxxx
- (203) 521-xxxx
- (203) 522-xxxx
- (203) 523-xxxx
- (203) 524-xxxx
- (203) 525-xxxx
Information for Area Code 203
- State: CT
- Largest City: WOODBURY
Where is Area Code 203?
Area code (203) is in the state of CT. Below, are the major cities in the area code (203).Other (203) xxx-xxxx Numbers
Major Cities in Area Code 203
- Rank:653481
- New Haven, CT
- Rank:631675
- Bridgeport, CT
- Rank:495496
- Stamford, CT
- Rank:457228
- Waterbury, CT
- Rank:423306
- Norwalk, CT
- Rank:344310
- West Haven, CT
- Rank:339590
- Hamden, CT
- Rank:311139
- Milford, CT
- Rank:310733
- Danbury, CT
- Rank:294982
- Stratford, CT
- Rank:278108
- Fairfield, CT
- Rank:239787
- New York, NY
- Rank:239124
- Shelton, CT
- Rank:237840
- Meriden, CT
- Rank:216325
- Wallingford, CT
- Rank:204720
- East Haven, CT
- Rank:200742
- Branford, CT
- Rank:198411
- Trumbull, CT
- Rank:194814
- Greenwich, CT
- Rank:174817
- Naugatuck, CT
Zip codes in Area Code 203
- 06091
- 06251
- 06265
- 06401
- 06403
- 06404
- 06405
- 06408
- 06410
- 06411
- 06418
- 06437
- 06440
- 06443
- 06450
- 06451
- 06460
- 06461
- 06468
- 06470
- 06471