Area Code 475 Details

475 is a new area code created as an overlay for area code 203 in Connecticut. All callers in Connecticut need to dial 10 digits, even between two numbers with the same area code.

AreaCode/Prefix (Exchange) Location
475-201 New Haven, CT
475-202 New Haven, CT
475-204 Danbury, CT
475-205 Stamford, CT
475-209 New Haven, CT
475-212 Naugatuck, CT
475-215 New Haven, CT
475-221 New Haven, CT
475-222 Waterbury, CT
475-227 New Haven, CT
475-235 Waterbury, CT
475-238 New Haven, CT
475-239 Trumbull, CT
475-246 New Haven, CT
475-247 New Haven, CT
475-248 New Haven, CT
475-249 New Haven, CT
475-277 Stamford
475-282 Bridgeport, CT
475-289 New Haven, CT
475-298 Bridgeport, CT
475-328 New Haven, CT
475-329 New Haven, CT
475-355 New Haven, CT
475-422 Bridgeport, CT
475-444 Newtown, CT
475-529 Danbury, CT
475-675 Seymour, CT
475-999 Fairfield, CT