Ranking of Maine Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021 (ACS-5Yrs)

Updated on September 27, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among all Maine counties, Cumberland had the highest percentage of its population being immigrants or foreign-born (6.07%), followed by Aroostook (4.12%), and York (3.66%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Maine counties.

You can see similar information for other states. You can also see the ranking for all counties in the United States.

Ranking of Maine Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021
Cumberland
Aroostook
York
Androscoggin
Washington
Sagadahoc
Penobscot
Knox
Hancock
Piscataquis
Ranking of Maine Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021
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Rank County Perc. of County Population (%)
1 Cumberland 6.07
2 Aroostook 4.12
3 York 3.66
4 Androscoggin 3.63
5 Washington 3.39
6 Sagadahoc 3.27
7 Penobscot 3.00
8 Knox 2.92
9 Hancock 2.80
10 Piscataquis 2.57
11 Kennebec 2.22
12 Lincoln 2.18
13 Waldo 2.15
14 Franklin 1.91
15 Somerset 1.61
16 Oxford 1.46