Regional Center of Orange County has four locations to serve consumers and families throughout the county. Click on the links below for street addresses, directions, and telephone numbers. For fax numbers and email addresses for selected departments at RCOC headquarters, click here.

Main Telephone Number and 24-Hour Line for All Locations
(714) 796-5100

Mailing Address for All Locations:
P.O. Box 22010
Santa Ana, CA 92702-2010

Santa Ana (headquarters)

Irvine (South Area)

Orange (North Area)

Santa Ana (East Area)

Westminster (West Area)

To inquire about applying for services through RCOC, call the Intake and Assessment Department at (714) 796-5354 or email This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

RCOC OFFICES

Main Headquarters Office - Get Directions
801 Civic Center Drive West, Suite 100
Santa Ana, CA
Telephone:  (714) 796-5100

East Area Office - Get Directions
801 Civic Center Drive West, Suite 100
Santa Ana, CA
Telephone: (714) 796-5100

North Area Office - Get Directions
3111 North Tustin Street, Suite 150
Orange, CA
Telephone: (714) 796-3700

South Area Office - Get Directions
46 Discovery, Suite 200
Irvine, CA
Telephone: (714) 796-4060

West Area Office - Get Directions
5555 Garden Grove Blvd., Suite 100
Westminster, CA
Telephone: (714) 796-2900

Selected Department Contacts at RCOC’s Headquarters Office

Accounting
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 541-3021

Community Resources
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 547-7278

Consumer Services
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 541-1676

East Office (Located in the City of Santa Ana) 
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 973-0336

Executive Office
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 547-4365

Health Resources
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 541-3709

Human Resources
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 547-3433

Intake 
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 541-1985

North Office (Located in the City of Orange) 
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 282-7910

South Office (Located in the City of Irvine) 
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (949) 585-9366

West Office (Located in the City of Westminster) 
Email:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX (714) 889-5760

Back to top