Maryland State Prison Inmate Locator  Click Here Maryland County Jail Rosters If marked NA then none are available the link will go to Sheriff or Jail Allegany (NA) Anne Arundel Baltimore (NA) Calvert (NA) Caroline (NA) Carroll (NA) Cecil (NA) Charles Dorchester Frederick (NA) Garrett (NA) Harford (NA) Howard (NA) Kent (NA) Montgomery (NA) Prince George (NA) Queen Anne's (NA) Somerset St. Mary's (NA) Talbot (NA) Washington (NA) Wicomico (NA) Worcester (NA) Federal Inmate Locator Click Here You can identify a federal inmate as they will always have five numbers, a dash, then three numbers 00000-000 To return to home page click here or on logo on top of page