Riverside County, website

Riverside County in California uses area codes 442 and 951. This page is a phonebook directory where you will find the physical address and contact information of the most relevant government offices in Riverside, including the Clerk’s Office, Sheriff’s Office, and the Health Department. 

Sheriff’s Office

4095 Lemon Street

Riverside, CA 92501

Phone: (951) 955-2400

Superior Court

4050 Main St., Riverside, CA 92501

Phone: (951) 777-3147

District Attorney

3960 Orange St., Riverside, CA 92501

Phone: (951) 955-5400

Clerk-Recorder Office

4080 Lemon St., Riverside, CA 92501

Phone: (951) 486-7000

Treasurer-Tax Collector

P. O. Box 12005 
Riverside, CA 925022205

Phone: (951) 955-3900
Fax: (951) 955-3923

Health Department

4065 County Circle Drive, Riverside, CA 92503
Phone: (951) 358-5000

Riverside County Jail

3535 12th St., Riverside, CA 92501

Phone: (951) 386-3495

Emergency Management

450 E. Alessandro Blvd.

Riverside, CA 92508

Phone: (951) 358-7100

Social Services

5961 Mission Boulevard, Riverside, CA 92509

Phone: (951) 509-8000

Fire Department

210 W. San Jacinto Avenue, Perris, CA  92570

Phone: (951) 940-6900

Department of Education

3939 13th St., Riverside, CA 92501

Phone: (951) 826-6530