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Total Population in Maryland, by County

Total Population for every county in Maryland, ranked. The highest is Montgomery County at 1,065,949 and the lowest is Kent County at 19,346.

Maryland: 6,206,011 · United States: 334,922,499 · median county in Maryland: 104,960

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#County Total Population
1Montgomery County1,065,949
2Prince George's County959,754
3Baltimore County850,796
4Anne Arundel County598,166
5Baltimore city573,243
6Howard County336,328
7Frederick County287,048
8Harford County263,757
9Carroll County175,321
10Charles County170,527
11Washington County155,709
12St. Mary's County115,126
13Cecil County104,960
14Wicomico County104,914
15Calvert County94,313
16Allegany County67,452
17Worcester County53,700
18Queen Anne's County51,825
19Talbot County37,917
20Caroline County33,669
21Dorchester County32,754
22Garrett County28,615
23Somerset County24,822
24Kent County19,346

Everyone living in the area, from the 5-year American Community Survey.

Source: ACS 2020-2024 5-Year Estimates, 2024.

Maryland ranks 18th of 52 states for total population.

Total Population in other states

Other statistics for Maryland by county