| General Information about Area Code 531 | |
|---|---|
| Country | United States |
| State / Province / Territory | Nebraska |
| Major City | Lincoln |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 531-739 | Lincoln | Lancaster | Landline |
| 531-299 | Omaha | Douglas | Landline |
| 531-309 | Clay | Clay | - |
| 531-444 | Omaha | Douglas | Landline |
| 531-622 | Omaha | Douglas | Landline |
| 531-289 | Lincoln | Lancaster | Wireless |
| 531-202 | Oakland | Burt | Landline |
| 531-333 | Lincoln | Lancaster | Landline |
| 531-203 | Douglas | Douglas | - |
| 531-600 | Omaha | Douglas | Landline |
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