Inmate Mailing AddressFind more information from the following link(s):
The addresses to correspond with inmates are listed by facility:
Montgomery County Correctional Facility Attn: (Inmate's Name and ID number] 22880 Whelan Lane Boyds, MD 20841
Montgomery County Detention Center Attn: (Inmate's Name and ID number) 1307 Seven Locks Road Rockville, MD 20854. If the inmate ID is needed, dial: 240.777.9730 and listen to voice prompts.
Inmate Mail Information