| 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 |
|---|---|---|---|
| 203-891 | New Haven | Landline | Active |
| 203-892 | Fairfield | Cell Number | Active |
| 203-893 | New Haven | Cell Number | Active |
| 203-894 | Fairfield | Landline | Active |
| 203-895 | Fairfield | Cell Number | Active |
| 203-896 | New Haven | Landline | Active |
| 203-897 | Fairfield | Landline | Active |
| 203-898 | Fairfield | Landline | Active |
| 203-899 | Fairfield | Landline | Active |
| 203-900 | Fairfield | Landline | Active |
| 203-901 | New Haven | Cell Number | Active |
| 203-902 | New Haven | Landline | Active |
| 203-903 | New Haven | Landline | Active |
| 203-904 | Fairfield | Cell Number | Active |
| 203-905 | Fairfield | Landline | Active |
| 203-906 | New Haven | Cell Number | Active |
| 203-907 | New Haven | Landline | Active |
| 203-908 | Fairfield | Cell Number | Active |
| 203-909 | New Haven | Cell Number | Active |
| 203-910 | New Haven | Cell Number | Active |