InmateAid Ask the Inmate Letters & Photos Postcards & Greeting Cards Discount Calls Maryland Showing 1–15 of 80 results Sort by: Random Newest first Oldest first Title A-Z Title Z-A Random Calvert County MD Detention Center Featured 410-535-4300, 410-855-9640 Western Maryland Children’s Center Featured 410-576-6968 MD DOC – Central Home Detention Unit Featured 443-263-3800 MD DOC – Eastern Correctional Institution – Annex (ECI-A) Featured 410-845-4000 MD DOC – Maryland Correctional Training Center (MCTC) Featured 240-420-1601 MD DOC – Jessup Pre-Release Unit (JPRU) – CLOSED Featured 410-540-2700 Charles County MD Detention Center Annex Featured 301-932-3100 MD DOC – Southern Maryland Pre-Release Unit (SMPRU) Featured 301-274-4701 Talbot County Detention Center Featured 410-770-8120 MD DOC – Maryland Correctional Pre-Release System (MCPRS) Featured 410-799-1363, 877-839-8655 Prince George’s County Correctional Center Featured 301-952-4800 MD DOC – Dismas House West – CLOSED Featured 410-566-9400 MD DOC – Threshold (THRESH) Featured 410-727-0100 Howard County MD Detention Center (ICE) Featured 410-313-5200 MD DOC – Maryland Correctional Institution – Hagerstown (MCI-H) Featured 240-420-1000, 410-229-1351 ← Prison and Jail Direcory → Letter