Maryland Counties and GEOIDs
24 counties in Maryland
| County | FIPS Code | Tracts |
|---|---|---|
| Allegany County | 24001 | 23 |
| Anne Arundel County | 24003 | 105 |
| Baltimore County | 24005 | 214 |
| Baltimore city | 24510 | 200 |
| Calvert County | 24009 | 19 |
| Caroline County | 24011 | 9 |
| Carroll County | 24013 | 38 |
| Cecil County | 24015 | 19 |
| Charles County | 24017 | 31 |
| Dorchester County | 24019 | 10 |
| Frederick County | 24021 | 61 |
| Garrett County | 24023 | 7 |
| Harford County | 24025 | 57 |
| Howard County | 24027 | 55 |
| Kent County | 24029 | 6 |
| Montgomery County | 24031 | 215 |
| Prince George's County | 24033 | 218 |
| Queen Anne's County | 24035 | 14 |
| Somerset County | 24039 | 8 |
| St. Mary's County | 24037 | 18 |
| Talbot County | 24041 | 11 |
| Washington County | 24043 | 32 |
| Wicomico County | 24045 | 19 |
| Worcester County | 24047 | 17 |