| Area Code 203 Details | |
|---|---|
| Country | United States |
| State/Province | Connecticut |
| Major City | New Haven |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Phone Type | Status |
|---|---|---|---|
| 203-708 | Fairfield | Landline | Active |
| 203-709 | New Haven | Landline | Active |
| 203-710 | New Haven | Cell Number | Active |
| 203-712 | Fairfield | Landline | Active |
| 203-713 | New Haven | Landline | Active |
| 203-714 | New Haven | Landline | Active |
| 203-715 | New Haven | Cell Number | Active |
| 203-716 | Fairfield | Landline | Active |
| 203-717 | Fairfield | Landline | Active |
| 203-718 | New Haven | Landline | Active |
| 203-719 | Fairfield | Landline | Active |
| 203-720 | New Haven | Landline | Active |
| 203-721 | New Haven | Landline | Active |
| 203-722 | Fairfield | Cell Number | Active |
| 203-723 | New Haven | Landline | Active |
| 203-724 | Fairfield | Landline | Active |
| 203-725 | New Haven | Landline | Active |
| 203-726 | Fairfield | Cell Number | Active |
| 203-727 | Fairfield | Cell Number | Active |
| 203-728 | Fairfield | Landline | Active |