Maryland Net International Migration By County in 2023

Updated on June 21, 2025.

According to the US Census Bureau estimates, in 2023, the net international migration for Maryland was 43,758. Montgomery County had the highest net international migration (14,613) followed by Prince George's County (12,358), and Baltimore County (5,161). On the other hand, Garrett County had the lowest net international migration (18), followed by Dorchester County (23), and Kent County (36).

Net International migration for a given county refers to the difference between the number of people moving to the county from other parts of the world outside the borders of the United States (50 states and District of Columbia) and the number of people moving out of the county to other parts of the world outside the borders of the United States.

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

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

See this for other years:
Maryland Net International Migration By County in 2023
Maryland Net International Migration By County in 2023
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County Net International Migration
Allegany 47
Anne Arundel 2038
Baltimore 5161
Calvert 104
Caroline 135
Carroll 316
Cecil 122
Charles 488
Dorchester 23
Frederick 1465
Garrett 18
Harford 297
Howard 2079
Kent 36
Montgomery 14613
Prince George's 12358
Queen Anne's 197
St. Mary's 177
Somerset 75
Talbot 147
Washington 306
Wicomico 552
Worcester 104
Baltimore city 2900