951 Area Code
Riverside County (Inland Empire), California
Area code 951 is located in Riverside County (Inland Empire), California. It covers Riverside, Corona, and surrounding areas in the Pacific time zone (UTC-8). Administered by NANPA.
Where is area code 951?
Area code 951 is located in Riverside County (Inland Empire), California. It covers Riverside, Corona, and surrounding areas in the Pacific time zone (UTC-8).
Cities Covered by Area Code 951
Area code 951 primarily serves the Riverside County (Inland Empire) area of California. The exact coverage includes Riverside, Corona, and Murrieta, along with surrounding communities and suburbs.
Time Zone
Pacific Time — UTC-8
Area code 951 operates in the Pacific Time Zone. When calling 951 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 951
Area code 951 was introduced in 2004 as a geographic area code serving Riverside County (Inland Empire), California. It remains the primary area code for this region. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.