Maryland county jails
24 counties
| County | Jail / facility | Phone |
|---|---|---|
| Allegany County | Allegany County Detention Center | — |
| Anne Arundel County | Jennifer Road Detention Center | — |
| Baltimore city | Baltimore City Central Booking and Intake Center | — |
| Baltimore County | Baltimore City Central Booking and Intake Center | — |
| Calvert County | Calvert County Detention Center | — |
| Caroline County | Caroline County Detention Center | — |
| Carroll County | Carroll County Detention Center | — |
| Cecil County | Cecil County Detention Center | — |
| Charles County | Charles County Detention Center | — |
| Dorchester County | Dorchester County Detention Center | — |
| Frederick County | Frederick County Adult Detention Center | — |
| Garrett County | Garrett County Detention Center | — |
| Harford County | Harford County Detention Center | — |
| Howard County | Howard County Detention Center | — |
| Kent County | Kent County Detention Center | — |
| Montgomery County | Montgomery County Correctional Facility | — |
| Prince George's County | Prince George's County Correctional Center | — |
| Queen Anne's County | Queen Anne's County Detention Center | — |
| Somerset County | Somerset County Detention Center | — |
| St. Mary's County | St. Mary's County Detention Center | — |
| Talbot County | Talbot County Detention Center | — |
| Washington County | Washington County Detention Center | — |
| Wicomico County | Wicomico County Detention Center | — |
| Worcester County | Worcester County Jail | — |