InmateAid Ask the Inmate Letters & Photos Postcards & Greeting Cards Discount Calls Maryland Showing 46–50 of 80 results Sort by: Random Newest first Oldest first Title A-Z Title Z-A Random MD DOC – Maryland Correctional Pre-Release System (MCPRS) Featured 410-799-1363, 877-839-8655 Baltimore Jail Featured 443-263-2220 MD DOC – Eastern Correctional Institution (ECI) Featured 410-845-4000, 877-802-6074 Worcester County MD Detention Center (ICE) Featured 410-219-7600 MD DOC – Baltimore Pre-Release Unit (BPRU) Featured 410-234-1878 ← Prison and Jail Direcory → Letter