475 area code is a telephone area code of the North American Numbering Plan (NANP) in Southwestern Connecticut, United States.
| Area Code | 475 |
|---|---|
| Major City | Bridgeport |
| Service Date | 12/12/2009 |
| Time Zone | Eastern |
| Overlay Complex | 203/475 |
| Location | Connecticut (CT) |
| Country | United States |
Area code 475 was added as an overlay to the area code 203 on December 12, 2009 to address the increasing demand for telephone numbers in the area.
| Area Code | City/Town | County |
|---|---|---|
| 475 | Ansonia | New Haven |
| 475 | Bethel | Fairfield |
| 475 | Botsford | Fairfield |
| 475 | Branford | New Haven |
| 475 | Bridgeport | Fairfield |
| 475 | Brookfield | Fairfield |
| 475 | Cheshire | New Haven |
| 475 | Cos Cob | Fairfield |
| 475 | Danbury | Fairfield |
| 475 | Darien | Fairfield |
| 475 | Derby | New Haven |
| 475 | Easton | Fairfield |
| 475 | Fairfield | Fairfield |
| 475 | Georgetown | Fairfield |
| 475 | Greens Farms | Fairfield |
| 475 | Greenwich | Fairfield |
| 475 | Guilford | New Haven |
| 475 | Hawleyville | Fairfield |
| 475 | Madison | New Haven |
| 475 | Meriden | New Haven |
| 475 | Middlebury | New Haven |
| 475 | Milford | New Haven |
| 475 | Monroe | Fairfield |
| 475 | Naugatuck | New Haven |
| 475 | New Canaan | Fairfield |
| 475 | New Fairfield | Fairfield |
| 475 | New Haven | New Haven |
| 475 | Newtown | Fairfield |
| 475 | Norwalk | Fairfield |
| 475 | Old Greenwich | Fairfield |
| 475 | Orange | New Haven |
| 475 | Oxford | New Haven |
| 475 | Redding | Fairfield |
| 475 | Redding Center | Fairfield |
| 475 | Redding Ridge | Fairfield |
| 475 | Ridgefield | Fairfield |
| 475 | Sandy Hook | Fairfield |
| 475 | Seymour | New Haven |
| 475 | Shelton | Fairfield |
| 475 | Sherman | Fairfield |
| 475 | Southport | Fairfield |
| 475 | Stamford | Fairfield |
| 475 | Stevenson | Fairfield |
| 475 | Trumbull | Fairfield |
| 475 | Wallingford | New Haven |
| 475 | Waterbury | New Haven |
| 475 | Weston | Fairfield |
| 475 | Westport | Fairfield |
| 475 | Wilton | Fairfield |
| 475 | Wolcott | New Haven |
| 475 | Woodbury | Litchfield |