Ranking of Maine Counties By Population in 2017

Updated on January 28, 2024.

Based on the US Census Vintage data estimates, in 2017, the Population for Maine was 1.34M. Among all Maine counties, Cumberland County had the highest population (292.55K), followed by York County (204.54K), and Penobscot County (151.79K).

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

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Maine Counties By Population in 2017
Cumberland
York
Penobscot
Kennebec
Androscoggin
Aroostook
Oxford
Hancock
Somerset
Waldo
Ranking of Maine Counties By Population in 2017
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Rank County Population
1 Cumberland County 292549
2 York County 204537
3 Penobscot County 151785
4 Kennebec County 121970
5 Androscoggin County 107507
6 Aroostook County 67638
7 Oxford County 57549
8 Hancock County 54584
9 Somerset County 50373
10 Waldo County 39791
11 Knox County 39774
12 Sagadahoc County 35471
13 Lincoln County 34228
14 Washington County 31370
15 Franklin County 29808
16 Piscataquis County 16809