InmateAid Ask the Inmate Letters & Photos Postcards & Greeting Cards Discount Calls Maryland Showing 36–40 of 80 results Sort by: Random Newest first Oldest first Title A-Z Title Z-A Random MD DOC – Central Home Detention Unit Featured 443-263-3800 Thomas J. S. Waxter Children’s Center – MD Featured 410-576-6563 MD DOC – Eastern Correctional Institution – Annex (ECI-A) Featured 410-845-4000 MD DOC – Southern Maryland Pre-Release Unit (SMPRU) Featured 301-274-4701 MD DOC – Maryland Correctional Institution – Jessup (MCI-J) Featured 410-799-7610, 877-313-0632 ← Prison and Jail Direcory → Letter