InmateAid Ask the Inmate Letters & Photos Postcards & Greeting Cards Discount Calls Maryland Showing 1–5 of 80 results Sort by: Random Newest first Oldest first Title A-Z Title Z-A Random Dorchester County MD Department of Corrections Featured 410-228-8101 Baltimore County Department of Corrections Featured 410-512-3200 Charles County MD Detention Center Annex Featured 301-932-3100 MD DOC – Central Home Detention Unit Featured 443-263-3800 Charles County MD Detention Center Featured 301-932-3100 ← Prison and Jail Direcory → Letter