Counties in Pennsylvania by net international migration rate, July to June, 2025
Lehigh County had the highest net international migration rate, July to June of 67 counties in 2025, at 4.95 per 1,000 inhabitants. Greene County had the lowest, at -0.09 per 1,000 inhabitants. The median was 0.5 per 1,000 inhabitants and the figure for Pennsylvania was 2.06 per 1,000 inhabitants. Source: the U.S. Census Bureau.
Top 40 counties, 2025
Full ranking
| Rank | Counties | 2025 | Change on 2024 |
|---|---|---|---|
| 1 | Lehigh County Estimated | 4.95 | -4.91 pts |
| 2 | Philadelphia County Estimated | 4.59 | -6.65 pts |
| 3 | Centre County Estimated | 4.46 | -3.01 pts |
| 4 | Luzerne County Estimated | 3.43 | -3.61 pts |
| 5 | Dauphin County Estimated | 3.33 | -3.75 pts |
| 6 | Berks County Estimated | 3.24 | -4.05 pts |
| 7 | Delaware County Estimated | 2.79 | -4.05 pts |
| 8 | Montgomery County Estimated | 2.36 | -1.7 pts |
| 9 | Lackawanna County Estimated | 2.3 | -2.23 pts |
| 10 | Chester County Estimated | 2.22 | -2.27 pts |
| 11 | Allegheny County Estimated | 2.03 | -2.24 pts |
| 12 | Montour County Estimated | 1.96 | -0.22 pts |
| 13 | Northampton County Estimated | 1.86 | -2.66 pts |
| 14 | Lancaster County Estimated | 1.73 | -1.3 pts |
| 15 | Cumberland County Estimated | 1.62 | -1.49 pts |
| 16 | Erie County Estimated | 1.51 | -0.59 pts |
| 17 | Bucks County Estimated | 1.42 | -1.83 pts |
| 18 | Juniata County Estimated | 1.41 | -1.37 pts |
| 19 | Sullivan County Estimated | 1.19 | -0.33 pts |
| 20 | York County Estimated | 1.13 | -1.36 pts |
| 21 | Bradford County Estimated | 1.06 | -0.59 pts |
| 22 | Columbia County Estimated | 1.04 | -0.49 pts |
| 23 | Lebanon County Estimated | 1.04 | -1.68 pts |
| 24 | Adams County Estimated | 1.02 | -0.92 pts |
| 25 | Indiana County Estimated | 0.96 | -0.24 pts |
| 26 | Perry County Estimated | 0.9 | -0.18 pts |
| 27 | Franklin County Estimated | 0.87 | -2.08 pts |
| 28 | Blair County Estimated | 0.68 | -0.25 pts |
| 29 | Schuylkill County Estimated | 0.63 | -1.22 pts |
| 30 | Butler County Estimated | 0.58 | -0.58 pts |
| 31 | Bedford County Estimated | 0.57 | -0.15 pts |
| 32 | Monroe County Estimated | 0.54 | -2.06 pts |
| 33 | Wyoming County Estimated | 0.5 | -0.77 pts |
| 34 | Washington County Estimated | 0.5 | -0.77 pts |
| 35 | Forest County Estimated | 0.45 | -0 pts |
| 36 | Snyder County Estimated | 0.45 | -0.4 pts |
| 37 | Clinton County Estimated | 0.45 | -0.29 pts |
| 38 | Fayette County Estimated | 0.44 | -0.36 pts |
| 39 | Clearfield County Estimated | 0.44 | -0.2 pts |
| 40 | Union County Estimated | 0.4 | -0.59 pts |
| 41 | Pike County Estimated | 0.38 | -1.39 pts |
| 42 | Somerset County Estimated | 0.36 | -0.33 pts |
| 43 | Clarion County Estimated | 0.33 | -0.19 pts |
| 44 | Lycoming County Estimated | 0.3 | -0.5 pts |
| 45 | Northumberland County Estimated | 0.29 | -0.62 pts |
| 46 | Cambria County Estimated | 0.27 | -0.18 pts |
| 47 | Armstrong County Estimated | 0.27 | -0.12 pts |
| 48 | Beaver County Estimated | 0.25 | -0.88 pts |
| 49 | Wayne County Estimated | 0.23 | -0.49 pts |
| 50 | Jefferson County Estimated | 0.23 | -0.04 pts |
| 51 | Susquehanna County Estimated | 0.21 | -0.52 pts |
| 52 | Carbon County Estimated | 0.2 | -0.38 pts |
| 53 | Westmoreland County Estimated | 0.19 | -0.43 pts |
| 54 | Crawford County Estimated | 0.18 | -0.17 pts |
| 55 | Venango County Estimated | 0.18 | -0.24 pts |
| 56 | Elk County Estimated | 0.17 | -0.1 pts |
| 57 | McKean County Estimated | 0.15 | -0.05 pts |
| 58 | Lawrence County Estimated | 0.13 | -0.14 pts |
| 59 | Potter County Estimated | 0.13 | 0 pts |
| 60 | Huntingdon County Estimated | 0.12 | -0.07 pts |
| 61 | Warren County Estimated | 0.08 | -0.11 pts |
| 62 | Fulton County Estimated | 0.07 | -0.07 pts |
| 63 | Mifflin County Estimated | 0.04 | -0.07 pts |
| 64 | Mercer County Estimated | 0.03 | -0.25 pts |
| 65 | Cameron County Estimated | 0 | 0 pts |
| 66 | Tioga County Estimated | -0.07 | -0.12 pts |
| 67 | Greene County Estimated | -0.09 | -0.26 pts |
Other periods
About this ranking
Net international migration from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.
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. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.Citation styles
APA 7
U.S. Census Bureau. (2026). Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (Counties in Pennsylvania by net international migration rate, July to June, 2025) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html
MLA 9
Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Pennsylvania by net international migration rate, July to June, 2025. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/pennsylvania-counties. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Counties in Pennsylvania by net international migration rate, July to June, 2025. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/pennsylvania-counties.
Harvard
U.S. Census Bureau (2026) Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Pennsylvania by net international migration rate, July to June, 2025 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-international-migration-rate-july-june/pennsylvania-counties (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_pennsylvania_by_2025,
author = {{U.S. Census Bureau}},
title = {{Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Pennsylvania by net international migration rate, July to June, 2025}},
year = {2026},
howpublished = {Data set},
url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/pennsylvania-counties. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Pennsylvania by net international migration rate, July to June, 2025
PY - 2026
DA - 2026/03/26
PB - U.S. Census Bureau
DB - Invokely
UR - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2 - https://invokely.ai/rankings/net-international-migration-rate-july-june/pennsylvania-counties
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/pennsylvania-counties.
N1 - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Pennsylvania by net international migration rate, July to June using official data, and cite the source.
rank_places {"indicator":"net_international_migration_rate_july_june","level":"province","within":"Pennsylvania","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_international_migration_rate_july_june&level=province&within=Pennsylvania&limit=10Questions
Which county has the highest net international migration rate, July to June?
Lehigh County, with 4.95 per 1,000 inhabitants in 2025, according to the U.S. Census Bureau.
Which county has the lowest net international migration rate, July to June?
Greene County, with -0.09 per 1,000 inhabitants in 2025.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.