| 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 |
|---|---|---|---|
| 951-203 | Riverside | Riverside | Wireless |
| 951-682 | Riverside | Riverside | Landline |
| 951-442 | Perris | Riverside | Wireless |
| 951-425 | Riverside | Riverside | Wireless |
| 951-348 | Murrieta | Riverside | Landline |
| 951-257 | Idyllwild | Riverside | Landline |
| 951-588 | Riverside | Riverside | Landline |
| 951-354 | Riverside | Riverside | Landline |
| 951-785 | Riverside | Riverside | Landline |
| 951-787 | Riverside | Riverside | Landline |
| 951-656 | Moreno Valley | Riverside | Landline |
| 951-235 | Riverside | Riverside | Wireless |
| 951-790 | Mira Loma | Riverside | Landline |
| 951-218 | Riverside | Riverside | Wireless |
| 951-301 | Menifee | Riverside | Landline |
| 951-788 | Riverside | Riverside | Landline |
| 951-600 | Murrieta | Riverside | Landline |
| 951-315 | Riverside | Riverside | Wireless |
| 951-789 | Riverside | Riverside | Landline |
| 951-467 | - | - | - |