InmateAid Ask the Inmate Letters & Photos Postcards & Greeting Cards Discount Calls Maryland Showing 61–65 of 80 results Sort by: Random Newest first Oldest first Title A-Z Title Z-A Random MD DOC – Division of Pretrial Detention and Services Featured 410-209-4290 Washington County MD Detention Center Featured 240-313-2133 Harford County Detention Center Featured 410-638-3140 Allegany County MD Detention Center Featured 301-729-8540 ext 227 Howard County MD Detention Center (ICE) Featured 410-313-5200 ← Prison and Jail Direcory → Letter