| General Information about Area Code 475 | |
|---|---|
| Country | United States |
| State / Province / Territory | Connecticut |
| Major City | New Haven |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 475-289 | Danbury | Fairfield | Wireless |
| 475-655 | New Haven | New Haven | Wireless |
| 475-299 | Stamford | Fairfield | Wireless |
| 475-240 | Greenwich | Fairfield | Landline |
| 475-988 | Bridgeport | Fairfield | Wireless |
| 475-227 | New Haven | New Haven | Wireless |
| 475-209 | New Haven | New Haven | Landline |
| 475-399 | Fairfield | Fairfield | - |
| 475-323 | Fairfield | Fairfield | - |
| 475-213 | Stamford | Fairfield | Wireless |
| 475-298 | Bridgeport | Fairfield | Wireless |
| 475-239 | Trumbull | Fairfield | Landline |
| 475-343 | Meriden | New Haven | Wireless |
| 475-249 | Old Greenwich | Fairfield | Landline |
| 475-325 | Wilton | Fairfield | Landline |
| 475-747 | Norwalk | Fairfield | Wireless |
| 475-247 | New Haven | New Haven | Landline |
| 475-220 | New Haven | New Haven | - |
| 475-266 | Norwalk | Fairfield | Wireless |
| 475-200 | Shelton | Fairfield | Landline |