| 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 |
|---|---|---|---|
| 951-283 | Ontario | San Bernardino | Wireless |
| 951-655 | Riverside | Riverside | Landline |
| 951-678 | Lake Elsinore | Riverside | Landline |
| 951-490 | Homeland | Riverside | Landline |
| 951-255 | Riverside | Riverside | Wireless |
| 951-307 | Riverside | Riverside | Landline |
| 951-691 | Murrieta | Riverside | Wireless |
| 951-308 | Temecula | Riverside | Landline |
| 951-922 | Banning | Riverside | Landline |
| 951-376 | Riverside | Riverside | Wireless |
| 951-431 | Grand Terrace | San Bernardino | Landline |
| 951-435 | Perris | Riverside | Landline |
| 951-836 | Riverside | Riverside | Wireless |
| 951-694 | Temecula | Riverside | Landline |
| 951-216 | Temecula | Riverside | Wireless |
| 951-779 | Riverside | Riverside | Landline |
| 951-780 | Riverside | Riverside | Landline |
| 951-269 | Moreno Valley | Riverside | Wireless |
| 951-202 | Riverside | Riverside | Wireless |
| 951-248 | Riverside | Riverside | Landline |