Maine Population By County in 2022

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2022, the population of Maine was 1,389,338. Among all Maine counties, Cumberland had the highest population (308,837), followed by York (216,950), and Penobscot (154,728). Piscataquis was the least populated county (17,403).

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:
Maine Population By County in 2022
Maine Population By County in 2022
Items per page:
0 of 0
County Population % of State Population
Androscoggin 113225 8.15
Aroostook 67322 4.85
Cumberland 308837 22.23
Franklin 30595 2.20
Hancock 56549 4.07
Kennebec 126535 9.11
Knox 41179 2.96
Lincoln 36285 2.61
Oxford 59458 4.28
Penobscot 154728 11.14
Piscataquis 17403 1.25
Sagadahoc 37372 2.69
Somerset 51118 3.68
Waldo 40255 2.90
Washington 31527 2.27
York 216950 15.62