To obtain a copy of a lost naturalization certificate, you must file form N 565 with the U.S. Citizenship and Immigration Services .
For information on persons naturalized in this court prior to 2010, please contact the National Archives:
National Archives at Riverside
23123 Cajalco Road
Perris, CA 92570
For information on persons naturalized in this court from 2010 to present, please contact the appropriate office:
- If naturalized in Yuma or Phoenix – 602-322-7278
If naturalized in Tucson – 520-205-4250