| General Information about Area Code 734 | |
|---|---|
| Country | United States |
| State / Province / Territory | Michigan |
| Major City | Ann Arbor |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 734-839 | Whitmore Lake | Washtenaw | Landline |
| 734-882 | Washtenaw | Washtenaw | - |
| 734-675 | Trenton | Wayne | Landline |
| 734-666 | Livonia | Wayne | Landline |
| 734-905 | Ypsilanti | Washtenaw | Wireless |
| 734-275 | Pinckney | Livingston | Landline |
| 734-955 | Romulus | Wayne | Landline |
| 734-573 | Ypsilanti | Washtenaw | Landline |
| 734-413 | Romulus | Wayne | Landline |
| 734-664 | Westland | Wayne | Wireless |
| 734-389 | Ann Arbor | Washtenaw | Landline |
| 734-265 | Monroe | Monroe | Landline |
| 734-702 | Whitmore Lake | Washtenaw | Landline |
| 734-648 | Pinckney | Livingston | Landline |
| 734-220 | Petersburg | Monroe | Landline |
| 734-486 | Wyandotte | Wayne | Landline |
| 734-789 | Flat Rock | Wayne | Landline |
| 734-453 | Plymouth | Wayne | Landline |
| 734-576 | Ypsilanti | Washtenaw | Wireless |
| 734-939 | Romulus | Wayne | Landline |