Counties in Maine by per capita income (US five-year survey estimate)

Cumberland County had the highest per capita income (US five-year survey estimate) of 16 counties in 2023, at $54,238. Somerset County had the lowest, at $32,452. The median was $37,040 and the figure for Maine was $42,035. Source: the U.S. Census Bureau.

Highest54,238Cumberland County

Lowest32,452Somerset County

Median37,04016 counties

Maine42,035History

Map of counties, 2023

Under 34K
34K to 36K
36K to 38K
38K to 45K
45K and over

USD, 2023. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2023

USD. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2023 USD	Change on 2022
1	Cumberland County	54,238	+5.5%
2	Sagadahoc County	45,131	+10.2%
3	Lincoln County	44,739	+3%
4	York County	44,548	+5.9%
5	Knox County	42,729	+8.5%
6	Hancock County	41,576	+7.2%
7	Waldo County	38,183	+7%
8	Kennebec County	37,344	+3.7%
9	Penobscot County	36,736	+6.7%
10	Androscoggin County	35,885	+4.7%
11	Piscataquis County	34,592	+5.3%
12	Franklin County	34,456	+3.9%
13	Oxford County	33,545	+8.6%
14	Aroostook County	33,136	+6.9%
15	Washington County	32,459	+5.6%
16	Somerset County	32,452	+3.5%

Other periods

2024
2023
2022
2021

About this ranking

Total money income received in the past 12 months by people aged 15 and over, divided by the total population, including children, in US dollars adjusted to the last year of the period. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Survey-reported money income before taxes. Lower than BEA per_capita_personal_income, which also counts employer contributions, imputed income and government transfers in kind.

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 B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.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 B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year (Counties in Maine by per capita income (US five-year survey estimate), 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.dat

MLA 9

American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year, Counties in Maine by per capita income (US five-year survey estimate), 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.dat. Invokely, https://invokely.ai/rankings/per-capita-income-acs/maine-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year. Counties in Maine by per capita income (US five-year survey estimate), 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.dat. Also distributed by Invokely, https://invokely.ai/rankings/per-capita-income-acs/maine-counties?period=2023.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year, Counties in Maine by per capita income (US five-year survey estimate), 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.dat, via Invokely: https://invokely.ai/rankings/per-capita-income-acs/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 B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year: Counties in Maine by per capita income (US five-year survey estimate), 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/per-capita-income-acs/maine-counties?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year. https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.dat. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year: Counties in Maine by per capita income (US five-year survey estimate), 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-b19301.dat
L2  - https://invokely.ai/rankings/per-capita-income-acs/maine-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/per-capita-income-acs/maine-counties?period=2023.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b19301.dat. Retrieved 2026-10-12.
ER  -

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rank_places {"indicator":"per_capita_income_acs","level":"province","within":"Maine","limit":10}
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Questions

Which county has the highest per capita income (US five-year survey estimate)?

Cumberland County, with $54,238 in 2023, according to the U.S. Census Bureau.

Which county has the lowest per capita income (US five-year survey estimate)?

Somerset County, with $32,452 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 B19301: per capita income in the past 12 months, in inflation-adjusted dollars of the final year. Retrieved 2026-10-12.