Adelanto ICE Processing Center
Adelanto ICE Processing Center
ICE Processing CenterMailing Address
[Detainee Full Name] — [A-Number]
Adelanto ICE Processing Center
10400 Rancho Road
Adelanto, CA 92301
Adelanto ICE Processing Center
10400 Rancho Road
Adelanto, CA 92301
Physical Address
Adelanto East: 10400 Rancho Road / Adelanto West: 10250 Rancho Road, Adelanto, CA 92301
Governing Agency
U.S. Immigration and Customs Enforcement (ICE)
Inmate ID
A-Number — Required
Last Verified
September 29, 2026
Facility Mailing and Service Information
Confirm the detainee's current ICE placement and A-Number. ICE currently lists Adelanto East at 10400 Rancho Road and Adelanto West at 10250 Rancho Road.
Source: Official sourceLast verified: September 29, 2026
Verify current photograph size, quantity and content restrictions before mailing.
Source: Official sourceLast verified: September 29, 2026
Verify current publication/package source and content rules before ordering.
Source: Official sourceLast verified: September 29, 2026
Do not send cash with ordinary correspondence. Use the current approved account-deposit method.
Source: Official sourceLast verified: September 29, 2026
Verify current visitor approval, identification, scheduling and facility rules before travel.
Source: Official sourceLast verified: September 29, 2026
How to Address Your Letter
Confirm the detainee's current ICE placement and A-Number. ICE currently lists Adelanto East at 10400 Rancho Road and Adelanto West at 10250 Rancho Road.
About Adelanto ICE Processing Center
Adelanto ICE Processing Center is a current ICE detention facility in Adelanto.