#	County	Health Score	Overall Score
1	Howard County, MD	98.7	48.8
2	Calvert County, MD	93.4	59.1
3	Anne Arundel County, MD	91.2	45.6
4	Carroll County, MD	90.9	57
5	Frederick County, MD	90.3	49.9
6	Harford County, MD	90.3	50.1
7	Queen Anne's County, MD	87.7	58.9
8	Montgomery County, MD	87.6	46.9
9	Talbot County, MD	79.8	56.9
10	Baltimore County, MD	79.7	38.3
11	Worcester County, MD	79.4	48.4
12	Charles County, MD	78.8	48.2
13	St. Mary's County, MD	77.4	52.3
14	Kent County, MD	76.1	52.8
15	Cecil County, MD	65.5	42.2
16	Garrett County, MD	65.3	62.7
17	Prince George's County, MD	60.5	32.5
18	Washington County, MD	56.5	44.6
19	Allegany County, MD	56.4	49.8
20	Wicomico County, MD	53.9	39.4
21	Dorchester County, MD	49.8	47
22	Somerset County, MD	47.1	40.2
23	Baltimore city, MD	43.9	24.8
24	Caroline County, MD	42.9	42

Health data from HealthByCounty. See full details at HealthByCounty. Data updated February 2026.