National Archives at Riverside

National Archives at Riverside

We hold permanent records created by federal agencies and courts in the following states:
  • Arizona
  • Southern California
  • Clark County, Nevada


Hours and Address


23123 Cajalco Road

Perris, CA  92570-7298

Phone:  951-956-2000

Fax: (951) 956-2049


Facility Hours

The research room at the National Archives at Riverside is open by appointment only, Monday–Friday, 9 a.m. to 4 p.m.

Please email for more information or to request a research room appointment.

Please see these frequently asked questions for further information about conducting in-person research at the National Archives.