Area Codes
| 951 | California (western Riverside County, including Corona, Riverside, Temescal Canyon, Lake Elsinore, Mira Loma, Moreno Valley, Perris, Sun City, Murrieta, Temecula, Hemet, Winchester, Lakeview, Nuevo, Beaumont, Banning, Idyllwild; split from 909) Established 2004. |
