Counties sending the most people to Jefferson County, IA

Stacker compiled a list of counties sending the most people to Jefferson 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 Jefferson County, IA from the county between 2015 and 2019. Ties were broken by gross migration.

#20. Dubuque County, Iowa
- Migration from Dubuque County, Iowa to Jefferson County, Iowa: 12
- Migration to Dubuque County, Iowa in 2015-2019: 0
- Net migration: 12 to Jefferson County, Iowa

#19. Iowa County, Iowa
- Migration from Iowa County, Iowa to Jefferson County, Iowa: 14
- Migration to Iowa County, Iowa in 2015-2019: 0
- Net migration: 14 to Jefferson County, Iowa

#18. Brookings County, South Dakota
- Migration from Brookings County, South Dakota to Jefferson County, Iowa: 17
- Migration to Brookings County, South Dakota in 2015-2019: 0
- Net migration: 17 to Jefferson County, Iowa

#17. Clinton County, Iowa
- Migration from Clinton County, Iowa to Jefferson County, Iowa: 19
- Migration to Clinton County, Iowa in 2015-2019: 1
- Net migration: 18 to Jefferson County, Iowa

#16. Will County, Illinois
- Migration from Will County, Illinois to Jefferson County, Iowa: 20
- Migration to Will County, Illinois in 2015-2019: 0
- Net migration: 20 to Jefferson County, Iowa

#15. Jasper County, Iowa
- Migration from Jasper County, Iowa to Jefferson County, Iowa: 22
- Migration to Jasper County, Iowa in 2015-2019: 0
- Net migration: 22 to Jefferson County, Iowa

#14. Adams County, Colorado
- Migration from Adams County, Colorado to Jefferson County, Iowa: 24
- Migration to Adams County, Colorado in 2015-2019: 58
- Net migration: 34 to Adams County, Colorado

#13. Polk County, Iowa
- Migration from Polk County, Iowa to Jefferson County, Iowa: 27
- Migration to Polk County, Iowa in 2015-2019: 52
- Net migration: 25 to Polk County, Iowa

#12. Ogle County, Illinois
- Migration from Ogle County, Illinois to Jefferson County, Iowa: 29
- Migration to Ogle County, Illinois in 2015-2019: 0
- Net migration: 29 to Jefferson County, Iowa

#11. Douglas County, Nebraska
- Migration from Douglas County, Nebraska to Jefferson County, Iowa: 31
- Migration to Douglas County, Nebraska in 2015-2019: 7
- Net migration: 24 to Jefferson County, Iowa

#10. Gloucester County, New Jersey
- Migration from Gloucester County, New Jersey to Jefferson County, Iowa: 33
- Migration to Gloucester County, New Jersey in 2015-2019: 0
- Net migration: 33 to Jefferson County, Iowa

#9. Linn County, Iowa
- Migration from Linn County, Iowa to Jefferson County, Iowa: 38
- Migration to Linn County, Iowa in 2015-2019: 27
- Net migration: 11 to Jefferson County, Iowa

#8. Boone County, Missouri
- Migration from Boone County, Missouri to Jefferson County, Iowa: 42
- Migration to Boone County, Missouri in 2015-2019: 0
- Net migration: 42 to Jefferson County, Iowa

#7. Kern County, California
- Migration from Kern County, California to Jefferson County, Iowa: 44
- Migration to Kern County, California in 2015-2019: 0
- Net migration: 44 to Jefferson County, Iowa

#6. Barbour County, West Virginia
- Migration from Barbour County, West Virginia to Jefferson County, Iowa: 52
- Migration to Barbour County, West Virginia in 2015-2019: 0
- Net migration: 52 to Jefferson County, Iowa

#5. Washington County, Iowa
- Migration from Washington County, Iowa to Jefferson County, Iowa: 61
- Migration to Washington County, Iowa in 2015-2019: 40
- Net migration: 21 to Jefferson County, Iowa

#4. Wake County, North Carolina
- Migration from Wake County, North Carolina to Jefferson County, Iowa: 99
- Migration to Wake County, North Carolina in 2015-2019: 0
- Net migration: 99 to Jefferson County, Iowa

#3. Henry County, Iowa
- Migration from Henry County, Iowa to Jefferson County, Iowa: 119
- Migration to Henry County, Iowa in 2015-2019: 48
- Net migration: 71 to Jefferson County, Iowa

#2. Wapello County, Iowa
- Migration from Wapello County, Iowa to Jefferson County, Iowa: 121
- Migration to Wapello County, Iowa in 2015-2019: 96
- Net migration: 25 to Jefferson County, Iowa

#1. Keokuk County, Iowa
- Migration from Keokuk County, Iowa to Jefferson County, Iowa: 165
- Migration to Keokuk County, Iowa in 2015-2019: 18
- Net migration: 147 to Jefferson County, Iowa