Maryland Population By County in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the population of Maryland was 6,007,014. Among all Maryland counties, Montgomery had the highest population (1,039,327), followed by Prince George's (909,262), and Baltimore (828,941). Kent was the least populated county (19,708).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.

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Maryland Population By County in 2016
Maryland Population By County in 2016
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County Population % of State Population
Allegany 72084 1.20
Anne Arundel 567434 9.45
Baltimore 828941 13.80
Calvert 91116 1.52
Caroline 32834 0.55
Carroll 167189 2.78
Cecil 102609 1.71
Charles 157474 2.62
Dorchester 32268 0.54
Frederick 247269 4.12
Garrett 29395 0.49
Harford 250448 4.17
Howard 315581 5.25
Kent 19708 0.33
Montgomery 1039327 17.30
Prince George's 909262 15.14
Queen Anne's 49135 0.82
St. Mary's 111886 1.86
Somerset 25873 0.43
Talbot 37170 0.62
Washington 149715 2.49
Wicomico 102246 1.70
Worcester 51508 0.86
Baltimore city 616542 10.26