Counties sending the most people to Chester County, PA

Stacker compiled a list of counties sending the most people to Chester County, Pennsylvania using data from the U.S. Census Bureau. Counties and county equivalents are ranked by the estimated number of people who moved to Chester County, PA from the county between 2015 and 2019. Ties were broken by gross migration.

#20. Fairfax County, Virginia
- Migration from Fairfax County, Virginia to Chester County, Pennsylvania: 193
- Migration to Fairfax County, Virginia in 2015-2019: 108
- Net migration: 85 to Chester County, Pennsylvania

#19. Montgomery County, Maryland
- Migration from Montgomery County, Maryland to Chester County, Pennsylvania: 198
- Migration to Montgomery County, Maryland in 2015-2019: 49
- Net migration: 149 to Chester County, Pennsylvania

#18. York County, Pennsylvania
- Migration from York County, Pennsylvania to Chester County, Pennsylvania: 204
- Migration to York County, Pennsylvania in 2015-2019: 114
- Net migration: 90 to Chester County, Pennsylvania

#17. Camden County, New Jersey
- Migration from Camden County, New Jersey to Chester County, Pennsylvania: 204
- Migration to Camden County, New Jersey in 2015-2019: 115
- Net migration: 89 to Chester County, Pennsylvania

#16. Gloucester County, New Jersey
- Migration from Gloucester County, New Jersey to Chester County, Pennsylvania: 227
- Migration to Gloucester County, New Jersey in 2015-2019: 44
- Net migration: 183 to Chester County, Pennsylvania

#15. Cook County, Illinois
- Migration from Cook County, Illinois to Chester County, Pennsylvania: 239
- Migration to Cook County, Illinois in 2015-2019: 67
- Net migration: 172 to Chester County, Pennsylvania

#14. Butler County, Pennsylvania
- Migration from Butler County, Pennsylvania to Chester County, Pennsylvania: 242
- Migration to Butler County, Pennsylvania in 2015-2019: 137
- Net migration: 105 to Chester County, Pennsylvania

#13. Dauphin County, Pennsylvania
- Migration from Dauphin County, Pennsylvania to Chester County, Pennsylvania: 259
- Migration to Dauphin County, Pennsylvania in 2015-2019: 384
- Net migration: 125 to Dauphin County, Pennsylvania

#12. Fairfield County, Connecticut
- Migration from Fairfield County, Connecticut to Chester County, Pennsylvania: 283
- Migration to Fairfield County, Connecticut in 2015-2019: 12
- Net migration: 271 to Chester County, Pennsylvania

#11. Northampton County, Pennsylvania
- Migration from Northampton County, Pennsylvania to Chester County, Pennsylvania: 319
- Migration to Northampton County, Pennsylvania in 2015-2019: 51
- Net migration: 268 to Chester County, Pennsylvania

#10. Cecil County, Maryland
- Migration from Cecil County, Maryland to Chester County, Pennsylvania: 323
- Migration to Cecil County, Maryland in 2015-2019: 293
- Net migration: 30 to Chester County, Pennsylvania

#9. Centre County, Pennsylvania
- Migration from Centre County, Pennsylvania to Chester County, Pennsylvania: 352
- Migration to Centre County, Pennsylvania in 2015-2019: 896
- Net migration: 544 to Centre County, Pennsylvania

#8. Allegheny County, Pennsylvania
- Migration from Allegheny County, Pennsylvania to Chester County, Pennsylvania: 421
- Migration to Allegheny County, Pennsylvania in 2015-2019: 494
- Net migration: 73 to Allegheny County, Pennsylvania

#7. Berks County, Pennsylvania
- Migration from Berks County, Pennsylvania to Chester County, Pennsylvania: 993
- Migration to Berks County, Pennsylvania in 2015-2019: 629
- Net migration: 364 to Chester County, Pennsylvania

#6. Bucks County, Pennsylvania
- Migration from Bucks County, Pennsylvania to Chester County, Pennsylvania: 1,057
- Migration to Bucks County, Pennsylvania in 2015-2019: 267
- Net migration: 790 to Chester County, Pennsylvania

#5. Lancaster County, Pennsylvania
- Migration from Lancaster County, Pennsylvania to Chester County, Pennsylvania: 1,506
- Migration to Lancaster County, Pennsylvania in 2015-2019: 1,232
- Net migration: 274 to Chester County, Pennsylvania

#4. New Castle County, Delaware
- Migration from New Castle County, Delaware to Chester County, Pennsylvania: 1,699
- Migration to New Castle County, Delaware in 2015-2019: 1,551
- Net migration: 148 to Chester County, Pennsylvania

#3. Philadelphia County, Pennsylvania
- Migration from Philadelphia County, Pennsylvania to Chester County, Pennsylvania: 2,413
- Migration to Philadelphia County, Pennsylvania in 2015-2019: 2,065
- Net migration: 348 to Chester County, Pennsylvania

#2. Delaware County, Pennsylvania
- Migration from Delaware County, Pennsylvania to Chester County, Pennsylvania: 4,040
- Migration to Delaware County, Pennsylvania in 2015-2019: 2,248
- Net migration: 1,792 to Chester County, Pennsylvania

#1. Montgomery County, Pennsylvania
- Migration from Montgomery County, Pennsylvania to Chester County, Pennsylvania: 4,251
- Migration to Montgomery County, Pennsylvania in 2015-2019: 3,472
- Net migration: 779 to Chester County, Pennsylvania