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.

See this for other years:
Maryland Population By County in 2016
Maryland Population By County in 2016
County
Population
% of State Population
Montgomery 1,039,327 17.30
Prince George's 909,262 15.14
Baltimore 828,941 13.80
Baltimore city 616,542 10.26
Anne Arundel 567,434 9.45
Howard 315,581 5.25
Harford 250,448 4.17
Frederick 247,269 4.12
Carroll 167,189 2.78
Charles 157,474 2.62
Washington 149,715 2.49
St. Mary's 111,886 1.86
Cecil 102,609 1.71
Wicomico 102,246 1.70
Calvert 91,116 1.52
Allegany 72,084 1.20
Worcester 51,508 0.86
Queen Anne's 49,135 0.82
Talbot 37,170 0.62
Caroline 32,834 0.55
Dorchester 32,268 0.54
Garrett 29,395 0.49
Somerset 25,873 0.43
Kent 19,708 0.33
Items per page:
1 – 24 of 24