| General Information about Area Code 740 | |
|---|---|
| Country | United States |
| State / Province / Territory | Ohio |
| Major City | Zanesville |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 740-380 | Logan | Hocking | Landline |
| 740-488 | Jeffersonville | Fayette | Landline |
| 740-799 | Guernsey | Guernsey | - |
| 740-252 | Zanesville | Muskingum | Landline |
| 740-548 | Columbus | Delaware | Landline |
| 740-374 | Marietta | Washington | Landline |
| 740-664 | New Marshfield | Athens | Landline |
| 740-332 | South Bloomingville | Hocking | Landline |
| 740-424 | Steubenville | Jefferson | Wireless |
| 740-550 | Ironton | Lawrence | Wireless |
| 740-226 | Beaver | Pike | Landline |
| 740-347 | Corning | Perry | Landline |
| 740-539 | Lancaster | Fairfield | Landline |
| 740-634 | Bainbridge | Ross | Landline |
| 740-342 | New Lexington | Perry | Landline |
| 740-207 | Circleville | Pickaway | Wireless |
| 740-477 | Circleville | Pickaway | Landline |
| 740-796 | Adamsville | Muskingum | Landline |
| 740-683 | Zanesville | Muskingum | Wireless |
| 740-617 | Zanesville | Muskingum | Landline |