Counties in Pennsylvania by net domestic migration rate, July to June
Cumberland County had the highest net domestic migration rate, July to June of 67 counties in 2020, at 9.3 per 1,000 inhabitants. Cameron County had the lowest, at -12.56 per 1,000 inhabitants. The median was -1.89 per 1,000 inhabitants and the figure for Pennsylvania was -1.63 per 1,000 inhabitants. Source: the U.S. Census Bureau.
Top 40 counties, 2020
Full ranking
| Rank | Counties | 2020 | Change on 2019 |
|---|---|---|---|
| 1 | Cumberland County Estimated | 9.3 | +4.89 pts |
| 2 | Pike County Estimated | 6.97 | +4.75 pts |
| 3 | Butler County Estimated | 5.89 | +3.59 pts |
| 4 | Sullivan County Estimated | 4.21 | +9.54 pts |
| 5 | Carbon County Estimated | 4.02 | +1.28 pts |
| 6 | Wayne County Estimated | 3.53 | +1.23 pts |
| 7 | Montgomery County Estimated | 3.06 | +1.12 pts |
| 8 | Washington County Estimated | 2.75 | +1.66 pts |
| 9 | Adams County Estimated | 1.53 | +2.5 pts |
| 10 | York County Estimated | 1.43 | +0.88 pts |
| 11 | Lebanon County Estimated | 1.39 | +0.42 pts |
| 12 | Northampton County Estimated | 1.21 | -0.58 pts |
| 13 | Dauphin County Estimated | 1.12 | +0.34 pts |
| 14 | Schuylkill County Estimated | 1.12 | +1.38 pts |
| 15 | Fulton County Estimated | 1.1 | +0.34 pts |
| 16 | Monroe County Estimated | 1.09 | -1.88 pts |
| 17 | Columbia County Estimated | 0.95 | +2.08 pts |
| 18 | Bedford County Estimated | 0.86 | +2.98 pts |
| 19 | Chester County Estimated | 0.82 | -1.13 pts |
| 20 | Bucks County Estimated | 0.41 | -0.47 pts |
| 21 | Westmoreland County Estimated | 0.13 | +0.06 pts |
| 22 | Franklin County Estimated | 0.02 | -1.84 pts |
| 23 | Forest County Estimated | -0.14 | +29.46 pts |
| 24 | Luzerne County Estimated | -0.34 | +1.64 pts |
| 25 | Lehigh County Estimated | -0.78 | +1.5 pts |
| 26 | Berks County Estimated | -1.21 | +1.67 pts |
| 27 | Potter County Estimated | -1.39 | +1.08 pts |
| 28 | Lawrence County Estimated | -1.4 | +3.52 pts |
| 29 | Mifflin County Estimated | -1.45 | +1.3 pts |
| 30 | Bradford County Estimated | -1.53 | +4.84 pts |
| 31 | Lycoming County Estimated | -1.61 | +2.89 pts |
| 32 | Northumberland County Estimated | -1.68 | +0.37 pts |
| 33 | Snyder County Estimated | -1.88 | +2.15 pts |
| 34 | Delaware County Estimated | -1.89 | -0.25 pts |
| 35 | Lancaster County Estimated | -2.13 | -0.7 pts |
| 36 | Clarion County Estimated | -2.21 | +1.9 pts |
| 37 | Jefferson County Estimated | -2.22 | +1.53 pts |
| 38 | Lackawanna County Estimated | -2.26 | -1 pts |
| 39 | Armstrong County Estimated | -2.39 | +3.84 pts |
| 40 | Perry County Estimated | -2.51 | -5.23 pts |
| 41 | Warren County Estimated | -2.51 | +3.92 pts |
| 42 | Indiana County Estimated | -2.67 | +3.06 pts |
| 43 | Mercer County Estimated | -2.76 | +5.2 pts |
| 44 | Susquehanna County Estimated | -2.79 | +1.47 pts |
| 45 | McKean County Estimated | -3.11 | +2.3 pts |
| 46 | Blair County Estimated | -3.14 | -1.53 pts |
| 47 | Allegheny County Estimated | -3.16 | -0.92 pts |
| 48 | Somerset County Estimated | -3.36 | +0.7 pts |
| 49 | Clearfield County Estimated | -3.56 | -1.57 pts |
| 50 | Huntingdon County Estimated | -3.58 | +5.42 pts |
| 51 | Union County Estimated | -3.58 | +10.51 pts |
| 52 | Tioga County Estimated | -3.65 | -4.07 pts |
| 53 | Erie County Estimated | -4.23 | +5.11 pts |
| 54 | Wyoming County Estimated | -4.42 | +2.07 pts |
| 55 | Beaver County Estimated | -4.43 | -3.5 pts |
| 56 | Fayette County Estimated | -5.16 | -1 pts |
| 57 | Montour County Estimated | -5.41 | -6.9 pts |
| 58 | Venango County Estimated | -5.41 | -0.31 pts |
| 59 | Elk County Estimated | -5.51 | -2.11 pts |
| 60 | Cambria County Estimated | -6.08 | -0.2 pts |
| 61 | Centre County Estimated | -6.45 | +3.09 pts |
| 62 | Juniata County Estimated | -6.64 | -6.4 pts |
| 63 | Crawford County Estimated | -6.84 | -0.06 pts |
| 64 | Greene County Estimated | -8.37 | +4.89 pts |
| 65 | Philadelphia County Estimated | -8.79 | -1.51 pts |
| 66 | Clinton County Estimated | -8.79 | +0.13 pts |
| 67 | Cameron County Estimated | -12.56 | -4.27 pts |
Other periods
About this ranking
Net domestic migration into a US state or county 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.
Sums to zero for the United States as a whole, so there is no national value.
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 domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate, July to June, 2020) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html
MLA 9
Population Estimates Program: net domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate, July to June, 2020. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-domestic-migration-rate-july-june/pennsylvania-counties?period=2020. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Population Estimates Program: net domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate, July to June, 2020. 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-domestic-migration-rate-july-june/pennsylvania-counties?period=2020.
Harvard
U.S. Census Bureau (2026) Population Estimates Program: net domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate, July to June, 2020 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-domestic-migration-rate-july-june/pennsylvania-counties?period=2020 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_pennsylvania_by_2020,
author = {{U.S. Census Bureau}},
title = {{Population Estimates Program: net domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate, July to June, 2020}},
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-domestic-migration-rate-july-june/pennsylvania-counties?period=2020. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate, July to June, 2020
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-domestic-migration-rate-july-june/pennsylvania-counties?period=2020
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-rate-july-june/pennsylvania-counties?period=2020.
N1 - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration rate per 1,000 residents, states and counties, 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 domestic migration rate, July to June using official data, and cite the source.
rank_places {"indicator":"net_domestic_migration_rate_july_june","level":"province","within":"Pennsylvania","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_domestic_migration_rate_july_june&level=province&within=Pennsylvania&limit=10Questions
Which county has the highest net domestic migration rate, July to June?
Cumberland County, with 9.3 per 1,000 inhabitants in 2020, according to the U.S. Census Bureau.
Which county has the lowest net domestic migration rate, July to June?
Cameron County, with -12.56 per 1,000 inhabitants in 2020.
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 domestic migration rate per 1,000 residents, states and counties, 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.