Counties sending the most people to O'Brien County, IA

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

#19. San Francisco County, California
- Migration from San Francisco County, California to O'Brien County, Iowa: 11
- Migration to San Francisco County, California in 2015-2019: 0
- Net migration: 11 to O'Brien County, Iowa

#18. Monona County, Iowa
- Migration from Monona County, Iowa to O'Brien County, Iowa: 11
- Migration to Monona County, Iowa in 2015-2019: 0
- Net migration: 11 to O'Brien County, Iowa

#17. Story County, Iowa
- Migration from Story County, Iowa to O'Brien County, Iowa: 12
- Migration to Story County, Iowa in 2015-2019: 0
- Net migration: 12 to O'Brien County, Iowa

#16. Clark County, Illinois
- Migration from Clark County, Illinois to O'Brien County, Iowa: 13
- Migration to Clark County, Illinois in 2015-2019: 0
- Net migration: 13 to O'Brien County, Iowa

#15. Plymouth County, Iowa
- Migration from Plymouth County, Iowa to O'Brien County, Iowa: 13
- Migration to Plymouth County, Iowa in 2015-2019: 3
- Net migration: 10 to O'Brien County, Iowa

#14. Pierce County, Washington
- Migration from Pierce County, Washington to O'Brien County, Iowa: 15
- Migration to Pierce County, Washington in 2015-2019: 0
- Net migration: 15 to O'Brien County, Iowa

#13. Cherokee County, Iowa
- Migration from Cherokee County, Iowa to O'Brien County, Iowa: 17
- Migration to Cherokee County, Iowa in 2015-2019: 3
- Net migration: 14 to O'Brien County, Iowa

#12. Muscatine County, Iowa
- Migration from Muscatine County, Iowa to O'Brien County, Iowa: 22
- Migration to Muscatine County, Iowa in 2015-2019: 0
- Net migration: 22 to O'Brien County, Iowa

#11. Poweshiek County, Iowa
- Migration from Poweshiek County, Iowa to O'Brien County, Iowa: 24
- Migration to Poweshiek County, Iowa in 2015-2019: 0
- Net migration: 24 to O'Brien County, Iowa

#10. Overton County, Tennessee
- Migration from Overton County, Tennessee to O'Brien County, Iowa: 24
- Migration to Overton County, Tennessee in 2015-2019: 0
- Net migration: 24 to O'Brien County, Iowa

#9. Turner County, South Dakota
- Migration from Turner County, South Dakota to O'Brien County, Iowa: 24
- Migration to Turner County, South Dakota in 2015-2019: 2
- Net migration: 22 to O'Brien County, Iowa

#8. Goodhue County, Minnesota
- Migration from Goodhue County, Minnesota to O'Brien County, Iowa: 26
- Migration to Goodhue County, Minnesota in 2015-2019: 0
- Net migration: 26 to O'Brien County, Iowa

#7. Clay County, Iowa
- Migration from Clay County, Iowa to O'Brien County, Iowa: 27
- Migration to Clay County, Iowa in 2015-2019: 55
- Net migration: 28 to Clay County, Iowa

#6. Minnehaha County, South Dakota
- Migration from Minnehaha County, South Dakota to O'Brien County, Iowa: 30
- Migration to Minnehaha County, South Dakota in 2015-2019: 10
- Net migration: 20 to O'Brien County, Iowa

#5. Polk County, Iowa
- Migration from Polk County, Iowa to O'Brien County, Iowa: 34
- Migration to Polk County, Iowa in 2015-2019: 16
- Net migration: 18 to O'Brien County, Iowa

#4. Dickinson County, Iowa
- Migration from Dickinson County, Iowa to O'Brien County, Iowa: 48
- Migration to Dickinson County, Iowa in 2015-2019: 18
- Net migration: 30 to O'Brien County, Iowa

#3. Buchanan County, Missouri
- Migration from Buchanan County, Missouri to O'Brien County, Iowa: 58
- Migration to Buchanan County, Missouri in 2015-2019: 0
- Net migration: 58 to O'Brien County, Iowa

#2. Osceola County, Iowa
- Migration from Osceola County, Iowa to O'Brien County, Iowa: 157
- Migration to Osceola County, Iowa in 2015-2019: 81
- Net migration: 76 to O'Brien County, Iowa

#1. Sioux County, Iowa
- Migration from Sioux County, Iowa to O'Brien County, Iowa: 188
- Migration to Sioux County, Iowa in 2015-2019: 42
- Net migration: 146 to O'Brien County, Iowa