InmateAid Ask the Inmate Letters & Photos Postcards & Greeting Cards Discount Calls Maryland Showing 11–15 of 80 results Sort by: Random Newest first Oldest first Title A-Z Title Z-A Random MD DOC – Maryland Correctional Institution – Hagerstown (MCI-H) Featured 240-420-1000, 410-229-1351 MD DOC – Poplar Hill Pre-Release Unit (PHPRU) Featured 410-845-4580 Maryland Youth Residence Center (MYRC) Featured 410-433-6041 MD DOC – Patuxent Institution – Correctional Mental Health Center – Jessup (CMHC-J) Featured 410-799-3400 Wicomico County Corrections Center Featured 410-548-4850 ← Prison and Jail Direcory → Letter