Data / Rankings / Population speaking a language other than English at home / Counties in Maine

Counties in Maine by population speaking a language other than English at home

Aroostook County had the highest population speaking a language other than English at home of 16 counties in 2023, at 14.2%. Oxford County had the lowest, at 1.9%. The median was 4.4% and the figure for Maine was 6%. Source: the U.S. Census Bureau.

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Highest14.2Aroostook County
Lowest1.9Oxford County
Median4.416 counties
Maine6History

Map of counties, 2023

Androscoggin County: 10.4 %Aroostook County: 14.2 %Cumberland County: 7.4 %Franklin County: 3 %Hancock County: 2.8 %Kennebec County: 4.8 %Knox County: 4.4 %Lincoln County: 2.6 %Oxford County: 1.9 %Penobscot County: 4.4 %Piscataquis County: 2.7 %Sagadahoc County: 3.4 %Somerset County: 2.2 %Waldo County: 4.7 %Washington County: 5.4 %York County: 6 %
  • Under 2.7
  • 2.7 to 3.4
  • 3.4 to 4.7
  • 4.7 to 6
  • 6 and over
%, 2023. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2023

Aroostook County: 14.2 %Aroostook County14.2Androscoggin County: 10.4 %Androscoggin County10.4Cumberland County: 7.4 %Cumberland County7.4York County: 6 %York County6Washington County: 5.4 %Washington County5.4Kennebec County: 4.8 %Kennebec County4.8Waldo County: 4.7 %Waldo County4.7Penobscot County: 4.4 %Penobscot County4.4Knox County: 4.4 %Knox County4.4Sagadahoc County: 3.4 %Sagadahoc County3.4Franklin County: 3 %Franklin County3Hancock County: 2.8 %Hancock County2.8Piscataquis County: 2.7 %Piscataquis County2.7Lincoln County: 2.6 %Lincoln County2.6Somerset County: 2.2 %Somerset County2.2Oxford County: 1.9 %Oxford County1.9Aroostook County: 14.2 %Aroostook County14.2Androscoggin County: 10.4 %Androscoggin County10.4Cumberland County: 7.4 %Cumberland County7.4York County: 6 %York County6Washington County: 5.4 %Washington County5.4Kennebec County: 4.8 %Kennebec County4.8Waldo County: 4.7 %Waldo County4.7Penobscot County: 4.4 %Penobscot County4.4Knox County: 4.4 %Knox County4.4Sagadahoc County: 3.4 %Sagadahoc County3.4Franklin County: 3 %Franklin County3Hancock County: 2.8 %Hancock County2.8Piscataquis County: 2.7 %Piscataquis County2.7Lincoln County: 2.6 %Lincoln County2.6Somerset County: 2.2 %Somerset County2.2Oxford County: 1.9 %Oxford County1.9
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1Aroostook County14.2-0.4 pts
2Androscoggin County10.4-0.2 pts
3Cumberland County7.4+0.1 pts
4York County6+0.3 pts
5Washington County5.4+0.1 pts
6Kennebec County4.8+0.1 pts
7Waldo County4.7-0.1 pts
8Penobscot County4.4+0.1 pts
9Knox County4.4-0.2 pts
10Sagadahoc County3.4+0.4 pts
11Franklin County3-0.1 pts
12Hancock County2.8+0.3 pts
13Piscataquis County2.70 pts
14Lincoln County2.6-0.1 pts
15Somerset County2.2-0.6 pts
16Oxford County1.9-0.2 pts

Other periods

About this ranking

People aged 5 and over who speak a language other than English at home, as a percentage of all people aged 5 and over. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Measures the language used at home, not English ability: most people in this group also speak English. Spanish speakers are shown separately in spanish_at_home_share.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs (Counties in Maine by population speaking a language other than English at home, 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat

MLA 9

American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs, Counties in Maine by population speaking a language other than English at home, 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat. Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maine-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. Counties in Maine by population speaking a language other than English at home, 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat. Also distributed by Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maine-counties?period=2023.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs, Counties in Maine by population speaking a language other than English at home, 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat, via Invokely: https://invokely.ai/rankings/language-other-than-english-at-home/maine-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_maine_by_2023,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs: Counties in Maine by population speaking a language other than English at home, 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maine-counties?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs: Counties in Maine by population speaking a language other than English at home, 2023
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat
L2  - https://invokely.ai/rankings/language-other-than-english-at-home/maine-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maine-counties?period=2023.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-c16001.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest population speaking a language other than English at home?

Aroostook County, with 14.2% in 2023, according to the U.S. Census Bureau.

Which county has the lowest population speaking a language other than English at home?

Oxford County, with 1.9% in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. Retrieved 2026-10-12.

Population speaking a language other than English at home: other rankings

Counties in Maine: more rankings