List of Maryland counties

List of Maryland counties:

1. Allegany County
2. Anne Arundel County
3. Baltimore County
4. Calvert County
5. Caroline County
6. Carroll County
7. Cecil County
8. Charles County
9. Dorchester County
10. Frederick County
11. Garrett County
12. Harford County
13. Howard County
14. Kent County
15. Montgomery County
16. Prince George's County
17. Queen Anne's County
18. St. Mary's County
19. Somerset County
20. Talbot County
21. Washington County
22. Wicomico County
23. Worcester County

(Though an independent city rather than a county, Baltimore is considered the equal of a county for most purposes.)