| 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 |
|---|---|---|---|
| 734-588 | Willis | Washtenaw | Landline |
| 734-346 | Ann Arbor | Washtenaw | Wireless |
| 734-202 | Ida | Monroe | Landline |
| 734-548 | Ann Arbor | Washtenaw | Wireless |
| 734-327 | Ann Arbor | Washtenaw | Landline |
| 734-243 | Monroe | Monroe | Landline |
| 734-503 | Saline | Washtenaw | Landline |
| 734-755 | Monroe | Monroe | Wireless |
| 734-408 | Dexter | Washtenaw | Landline |
| 734-946 | Romulus | Wayne | Landline |
| 734-426 | Dexter | Washtenaw | Landline |
| 734-571 | Trenton | Wayne | Landline |
| 734-363 | Trenton | Wayne | Wireless |
| 734-335 | Plymouth | Wayne | Landline |
| 734-925 | Flat Rock | Wayne | Wireless |
| 734-847 | Temperance | Monroe | Landline |
| 734-578 | Wayne | Wayne | Landline |
| 734-268 | Dexter | Washtenaw | Landline |
| 734-437 | Detroit | Wayne | Landline |
| 734-457 | Monroe | Monroe | Landline |