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

All 67 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/pennsylvania-counties
- CSV: https://invokely.ai/download/rankings/foreign-born-population/pennsylvania-counties.csv

| Rank | Place | % |
|---:|---|---:|
| 1 | Philadelphia County | 15.2 |
| 2 | Lehigh County | 14.4 |
| 3 | Montgomery County | 11.5 |
| 4 | Delaware County | 11.2 |
| 4 | Monroe County | 11.2 |
| 6 | Bucks County | 10.4 |
| 7 | Chester County | 10.1 |
| 8 | Dauphin County | 9.8 |
| 9 | Berks County | 9.7 |
| 10 | Luzerne County | 9.6 |
| 11 | Northampton County | 8.6 |
| 12 | Pike County | 8.2 |
| 13 | Centre County | 8 |
| 14 | Cumberland County | 7.5 |
| 15 | Lackawanna County | 6.7 |
| 16 | Allegheny County | 6.6 |
| 17 | Lancaster County | 5.8 |
| 18 | Montour County | 5.6 |
| 19 | Erie County | 4.9 |
| 20 | Lebanon County | 4.4 |
| 21 | Wayne County | 4.3 |
| 22 | York County | 4.2 |
| 23 | Union County | 3.9 |
| 24 | Carbon County | 3.7 |
| 25 | Franklin County | 3.7 |
| 26 | Adams County | 3.7 |
| 27 | Columbia County | 2.8 |
| 28 | Schuylkill County | 2.8 |
| 29 | Juniata County | 2.5 |
| 30 | Washington County | 2.4 |
| 31 | Indiana County | 2.4 |
| 32 | Butler County | 2.4 |
| 33 | Susquehanna County | 2 |
| 34 | Clearfield County | 2 |
| 35 | Forest County | 1.9 |
| 36 | Westmoreland County | 1.9 |
| 37 | Beaver County | 1.9 |
| 38 | Sullivan County | 1.8 |
| 39 | Mercer County | 1.8 |
| 40 | Perry County | 1.7 |
| 41 | Bradford County | 1.7 |
| 41 | Snyder County | 1.7 |
| 43 | Wyoming County | 1.7 |
| 44 | Lycoming County | 1.6 |
| 44 | Northumberland County | 1.6 |
| 46 | Blair County | 1.5 |
| 46 | McKean County | 1.5 |
| 48 | Clinton County | 1.4 |
| 49 | Potter County | 1.4 |
| 50 | Somerset County | 1.4 |
| 50 | Tioga County | 1.4 |
| 52 | Lawrence County | 1.3 |
| 53 | Fayette County | 1.3 |
| 54 | Bedford County | 1.2 |
| 54 | Mifflin County | 1.2 |
| 56 | Crawford County | 1.2 |
| 57 | Warren County | 1.2 |
| 58 | Cambria County | 1.1 |
| 59 | Elk County | 1.1 |
| 60 | Clarion County | 1 |
| 61 | Huntingdon County | 0.9 |
| 62 | Cameron County | 0.9 |
| 63 | Venango County | 0.8 |
| 64 | Armstrong County | 0.8 |
| 65 | Greene County | 0.7 |
| 66 | Fulton County | 0.5 |
| 67 | Jefferson County | 0.4 |