Counties sending the most people to Union County, NJ

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

#20. Fulton County, Georgia
- Migration from Fulton County, Georgia to Union County, New Jersey: 151
- Migration to Fulton County, Georgia in 2015-2019: 33
- Net migration: 118 to Union County, New Jersey

#19. Orange County, Florida
- Migration from Orange County, Florida to Union County, New Jersey: 180
- Migration to Orange County, Florida in 2015-2019: 82
- Net migration: 98 to Union County, New Jersey

#18. Sussex County, New Jersey
- Migration from Sussex County, New Jersey to Union County, New Jersey: 181
- Migration to Sussex County, New Jersey in 2015-2019: 158
- Net migration: 23 to Union County, New Jersey

#17. Westchester County, New York
- Migration from Westchester County, New York to Union County, New Jersey: 183
- Migration to Westchester County, New York in 2015-2019: 172
- Net migration: 11 to Union County, New Jersey

#16. Richmond County, New York
- Migration from Richmond County, New York to Union County, New Jersey: 217
- Migration to Richmond County, New York in 2015-2019: 10
- Net migration: 207 to Union County, New Jersey

#15. Bronx County, New York
- Migration from Bronx County, New York to Union County, New Jersey: 258
- Migration to Bronx County, New York in 2015-2019: 143
- Net migration: 115 to Union County, New Jersey

#14. Monmouth County, New Jersey
- Migration from Monmouth County, New Jersey to Union County, New Jersey: 292
- Migration to Monmouth County, New Jersey in 2015-2019: 974
- Net migration: 682 to Monmouth County, New Jersey

#13. Philadelphia County, Pennsylvania
- Migration from Philadelphia County, Pennsylvania to Union County, New Jersey: 295
- Migration to Philadelphia County, Pennsylvania in 2015-2019: 547
- Net migration: 252 to Philadelphia County, Pennsylvania

#12. Fairfax County, Virginia
- Migration from Fairfax County, Virginia to Union County, New Jersey: 302
- Migration to Fairfax County, Virginia in 2015-2019: 0
- Net migration: 302 to Union County, New Jersey

#11. Passaic County, New Jersey
- Migration from Passaic County, New Jersey to Union County, New Jersey: 313
- Migration to Passaic County, New Jersey in 2015-2019: 343
- Net migration: 30 to Passaic County, New Jersey

#10. Bergen County, New Jersey
- Migration from Bergen County, New Jersey to Union County, New Jersey: 456
- Migration to Bergen County, New Jersey in 2015-2019: 365
- Net migration: 91 to Union County, New Jersey

#9. Ocean County, New Jersey
- Migration from Ocean County, New Jersey to Union County, New Jersey: 603
- Migration to Ocean County, New Jersey in 2015-2019: 968
- Net migration: 365 to Ocean County, New Jersey

#8. Queens County, New York
- Migration from Queens County, New York to Union County, New Jersey: 776
- Migration to Queens County, New York in 2015-2019: 196
- Net migration: 580 to Union County, New Jersey

#7. Morris County, New Jersey
- Migration from Morris County, New Jersey to Union County, New Jersey: 779
- Migration to Morris County, New Jersey in 2015-2019: 985
- Net migration: 206 to Morris County, New Jersey

#6. Somerset County, New Jersey
- Migration from Somerset County, New Jersey to Union County, New Jersey: 795
- Migration to Somerset County, New Jersey in 2015-2019: 1,828
- Net migration: 1,033 to Somerset County, New Jersey

#5. New York County, New York
- Migration from New York County, New York to Union County, New Jersey: 822
- Migration to New York County, New York in 2015-2019: 382
- Net migration: 440 to Union County, New Jersey

#4. Kings County, New York
- Migration from Kings County, New York to Union County, New Jersey: 1,780
- Migration to Kings County, New York in 2015-2019: 193
- Net migration: 1,587 to Union County, New Jersey

#3. Middlesex County, New Jersey
- Migration from Middlesex County, New Jersey to Union County, New Jersey: 2,447
- Migration to Middlesex County, New Jersey in 2015-2019: 2,415
- Net migration: 32 to Union County, New Jersey

#2. Hudson County, New Jersey
- Migration from Hudson County, New Jersey to Union County, New Jersey: 2,723
- Migration to Hudson County, New Jersey in 2015-2019: 935
- Net migration: 1,788 to Union County, New Jersey

#1. Essex County, New Jersey
- Migration from Essex County, New Jersey to Union County, New Jersey: 4,780
- Migration to Essex County, New Jersey in 2015-2019: 2,314
- Net migration: 2,466 to Union County, New Jersey