Area Code 475

Area code 475 serves the state of Connecticut. This area code was assigned on October 4th, 1999. On December 12th, 2009 it went into service. 475 is a General Purpose Code. 475 service area does overlap with 203 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Active Prefixes in Area Code 475

Prefix Primary City
475-200 Connecticut
475-201 New Haven
475-202 New Haven
475-204 Danbury
475-205 Stamford
475-206 Danbury
475-208 Norwalk
475-209 New Haven
475-212 Naugatuck
475-213 Stamford
475-215 Ridgefield
475-218 Danbury
475-219 Waterbury
475-220 New Haven
475-221 Branford
475-222 Waterbury
475-223 Connecticut
475-225 Bridgeport
475-227 New Haven
475-235 Waterbury
475-238 New Haven
475-239 Trumbull
475-240 Cos Cob
475-243 Connecticut
475-246 New Haven
475-247 New Haven
475-248 Bridgeport
475-249 Old Greenwich
475-266 Norwalk
475-269 Connecticut
475-277 Wilton
475-282 Bridgeport
475-288 Norwalk
475-289 Danbury
475-298 Bridgeport
475-299 Stamford
475-313 Waterbury
475-323 Newtown
475-325 Connecticut
475-328 Darien
475-329 Danbury
475-330 Norwalk
475-343 Connecticut
475-355 New Haven
475-395 Norwalk
475-399 Stamford
475-414 New Haven
475-419 Stamford
475-422 Bridgeport
475-434 New Haven
475-439 Connecticut
475-441 New Haven
475-444 Newtown
475-449 Bridgeport
475-522 Madison
475-529 Danbury
475-549 Milford
475-558 New Canaan
475-559 Waterbury
475-619 Stamford
475-655 New Haven
475-675 Oxford
475-689 Waterbury
475-731 Connecticut
475-747 Norwalk
475-777 Connecticut
475-882 Connecticut
475-888 Fairfield
475-897 Greenwich
475-988 Bridgeport
475-999 Fairfield