Maine Counties by Population

Below are the 16 Maine counties sorted by population from largest to smallest. The population data are from the 2021 American Community Survey. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

Rank County Population
1 Cumberland County 300,776
2 York County 210,486
3 Penobscot County 152,211
4 Kennebec County 123,293
5 Androscoggin County 110,378
6 Aroostook County 67,272
7 Oxford County 57,807
8 Hancock County 55,417
9 Somerset County 50,424
10 Knox County 40,519
11 Waldo County 39,618
12 Sagadahoc County 36,530
13 Lincoln County 35,065
14 Washington County 31,003
15 Franklin County 29,487
16 Piscataquis County 16,760

United States Census Bureau. B01001 SEX BY AGE, 2021 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 8 December 2022. http://www.census.gov/.

Looking for a list of counties in Maine?

Get a spreadsheet with the most current population, income, housing demographics and more for all counties in Maine.

Learn more.

Connect

Cubit logo

© Copyright 2023 Cubit Planning, Inc.