InmateAid Ask the Inmate Letters & Photos Postcards & Greeting Cards Discount Calls Maryland Showing 71–75 of 80 results Sort by: Random Newest first Oldest first Title A-Z Title Z-A Random Howard County MD Detention Center (ICE) Featured 410-313-5200 Frederick County MD Detention Center (ICE) Featured 301-600-2550 Cheltenham Youth Facility Featured 301-396-5000, Ext. 0 MD DOC – Dismas House East – CLOSED Featured 410-539-2520 MD DOC – North Branch Correctional Institution (NBCI) Featured 301-729-7400 ← Prison and Jail Direcory → Letter