| General Information about Area Code 951 | |
|---|---|
| Country | United States |
| State / Province / Territory | California |
| Major City | Ontario |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 951-389 | Anza | Riverside | Landline |
| 951-774 | Riverside | Riverside | Landline |
| 951-850 | Riverside | Riverside | Wireless |
| 951-398 | Riverside | Riverside | Wireless |
| 951-294 | Temecula | Riverside | Wireless |
| 951-712 | Riverside | Riverside | Wireless |
| 951-768 | Corona | Riverside | Wireless |
| 951-434 | Menifee | Riverside | Landline |
| 951-550 | Perris | Riverside | Landline |
| 951-888 | Riverside | Riverside | Landline |
| 951-365 | Temecula | Riverside | Landline |
| 951-349 | Perris | Riverside | Wireless |
| 951-428 | Temecula | Riverside | Wireless |
| 951-923 | Homeland | Riverside | Landline |
| 951-432 | Corona | Riverside | Landline |
| 951-220 | Corona | Riverside | Wireless |
| 951-300 | Riverside | Riverside | Landline |
| 951-603 | Corona | Riverside | Landline |
| 951-271 | Corona | Riverside | Landline |
| 951-797 | Banning | Riverside | Landline |