# Counties in Maine by foreign-born share of the population, 2024

All 16 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `foreign_born_share`
- Unit: %
- Definition: People who were not US citizens at birth, as a percentage of the total population. Includes naturalized citizens, lawful permanent residents, temporary migrants and unauthorized immigrants. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B05002: foreign-born population as a percentage of the total population, calculated with stored inputs (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b05002.dat)
- Retrieved: 2026-10-09
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B05002: foreign-born population as a percentage of the total population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b05002.dat. Retrieved 2026-10-09.
- Web page: https://invokely.ai/rankings/foreign-born-population/maine-counties
- CSV: https://invokely.ai/download/rankings/foreign-born-population/maine-counties.csv

| Rank | Place | % |
|---:|---|---:|
| 1 | Cumberland County | 6.7 |
| 2 | Androscoggin County | 5.6 |
| 3 | Aroostook County | 4.1 |
| 4 | York County | 4 |
| 5 | Washington County | 3.7 |
| 6 | Hancock County | 3.4 |
| 6 | Penobscot County | 3.4 |
| 8 | Knox County | 3.1 |
| 9 | Franklin County | 2.7 |
| 10 | Sagadahoc County | 2.5 |
| 11 | Kennebec County | 2.4 |
| 12 | Waldo County | 2.3 |
| 13 | Piscataquis County | 2.3 |
| 14 | Lincoln County | 2.2 |
| 15 | Somerset County | 1.5 |
| 16 | Oxford County | 1.4 |