Where people in Boulder County, CO are moving to most

To learn more about migration patterns in the U.S., Stacker compiled a list of where people in Boulder County, Colorado are moving to the most using data from the U.S. Census Bureau. Counties and county equivalents are ranked by the estimated number of people who moved to the county from Boulder County, CO between 2015 and 2019. Ties were broken by gross migration.

#30. Sedgwick County, Kansas
- Migration to Sedgwick County, Kansas in 2015-2019: 140
- Migration from Sedgwick County, Kansas to Boulder County, Colorado: 0
- Net migration: 140 to Sedgwick County, Kansas

#29. Goshen County, Wyoming
- Migration to Goshen County, Wyoming in 2015-2019: 141
- Migration from Goshen County, Wyoming to Boulder County, Colorado: 0
- Net migration: 141 to Goshen County, Wyoming

#28. Pueblo County, Colorado
- Migration to Pueblo County, Colorado in 2015-2019: 141
- Migration from Pueblo County, Colorado to Boulder County, Colorado: 79
- Net migration: 62 to Pueblo County, Colorado

#27. Gunnison County, Colorado
- Migration to Gunnison County, Colorado in 2015-2019: 143
- Migration from Gunnison County, Colorado to Boulder County, Colorado: 25
- Net migration: 118 to Gunnison County, Colorado

#26. Contra Costa County, California
- Migration to Contra Costa County, California in 2015-2019: 149
- Migration from Contra Costa County, California to Boulder County, Colorado: 205
- Net migration: 56 to Boulder County, Colorado

#25. Cuyahoga County, Ohio
- Migration to Cuyahoga County, Ohio in 2015-2019: 150
- Migration from Cuyahoga County, Ohio to Boulder County, Colorado: 35
- Net migration: 115 to Cuyahoga County, Ohio

#24. Multnomah County, Oregon
- Migration to Multnomah County, Oregon in 2015-2019: 154
- Migration from Multnomah County, Oregon to Boulder County, Colorado: 266
- Net migration: 112 to Boulder County, Colorado

#23. Middlesex County, Massachusetts
- Migration to Middlesex County, Massachusetts in 2015-2019: 156
- Migration from Middlesex County, Massachusetts to Boulder County, Colorado: 374
- Net migration: 218 to Boulder County, Colorado

#22. Santa Clara County, California
- Migration to Santa Clara County, California in 2015-2019: 160
- Migration from Santa Clara County, California to Boulder County, Colorado: 196
- Net migration: 36 to Boulder County, Colorado

#21. Monroe County, New York
- Migration to Monroe County, New York in 2015-2019: 168
- Migration from Monroe County, New York to Boulder County, Colorado: 21
- Net migration: 147 to Monroe County, New York

#20. Mesa County, Colorado
- Migration to Mesa County, Colorado in 2015-2019: 173
- Migration from Mesa County, Colorado to Boulder County, Colorado: 34
- Net migration: 139 to Mesa County, Colorado

#19. Clear Creek County, Colorado
- Migration to Clear Creek County, Colorado in 2015-2019: 177
- Migration from Clear Creek County, Colorado to Boulder County, Colorado: 29
- Net migration: 148 to Clear Creek County, Colorado

#18. Travis County, Texas
- Migration to Travis County, Texas in 2015-2019: 188
- Migration from Travis County, Texas to Boulder County, Colorado: 273
- Net migration: 85 to Boulder County, Colorado

#17. Orange County, California
- Migration to Orange County, California in 2015-2019: 212
- Migration from Orange County, California to Boulder County, Colorado: 532
- Net migration: 320 to Boulder County, Colorado

#16. Maricopa County, Arizona
- Migration to Maricopa County, Arizona in 2015-2019: 220
- Migration from Maricopa County, Arizona to Boulder County, Colorado: 256
- Net migration: 36 to Boulder County, Colorado

#15. Gallatin County, Montana
- Migration to Gallatin County, Montana in 2015-2019: 244
- Migration from Gallatin County, Montana to Boulder County, Colorado: 37
- Net migration: 207 to Gallatin County, Montana

#14. Teton County, Wyoming
- Migration to Teton County, Wyoming in 2015-2019: 248
- Migration from Teton County, Wyoming to Boulder County, Colorado: 0
- Net migration: 248 to Teton County, Wyoming

#13. Williamson County, Tennessee
- Migration to Williamson County, Tennessee in 2015-2019: 276
- Migration from Williamson County, Tennessee to Boulder County, Colorado: 57
- Net migration: 219 to Williamson County, Tennessee

#12. San Diego County, California
- Migration to San Diego County, California in 2015-2019: 395
- Migration from San Diego County, California to Boulder County, Colorado: 251
- Net migration: 144 to San Diego County, California

#11. King County, Washington
- Migration to King County, Washington in 2015-2019: 399
- Migration from King County, Washington to Boulder County, Colorado: 412
- Net migration: 13 to Boulder County, Colorado

#10. Los Angeles County, California
- Migration to Los Angeles County, California in 2015-2019: 477
- Migration from Los Angeles County, California to Boulder County, Colorado: 506
- Net migration: 29 to Boulder County, Colorado

#9. El Paso County, Colorado
- Migration to El Paso County, Colorado in 2015-2019: 587
- Migration from El Paso County, Colorado to Boulder County, Colorado: 652
- Net migration: 65 to Boulder County, Colorado

#8. Douglas County, Colorado
- Migration to Douglas County, Colorado in 2015-2019: 864
- Migration from Douglas County, Colorado to Boulder County, Colorado: 1,156
- Net migration: 292 to Boulder County, Colorado

#7. Arapahoe County, Colorado
- Migration to Arapahoe County, Colorado in 2015-2019: 957
- Migration from Arapahoe County, Colorado to Boulder County, Colorado: 1,950
- Net migration: 993 to Boulder County, Colorado

#6. Adams County, Colorado
- Migration to Adams County, Colorado in 2015-2019: 1,779
- Migration from Adams County, Colorado to Boulder County, Colorado: 1,646
- Net migration: 133 to Adams County, Colorado

#5. Larimer County, Colorado
- Migration to Larimer County, Colorado in 2015-2019: 1,898
- Migration from Larimer County, Colorado to Boulder County, Colorado: 1,301
- Net migration: 597 to Larimer County, Colorado

#4. Broomfield County, Colorado
- Migration to Broomfield County, Colorado in 2015-2019: 1,924
- Migration from Broomfield County, Colorado to Boulder County, Colorado: 1,191
- Net migration: 733 to Broomfield County, Colorado

#3. Jefferson County, Colorado
- Migration to Jefferson County, Colorado in 2015-2019: 2,329
- Migration from Jefferson County, Colorado to Boulder County, Colorado: 1,815
- Net migration: 514 to Jefferson County, Colorado

#2. Weld County, Colorado
- Migration to Weld County, Colorado in 2015-2019: 2,660
- Migration from Weld County, Colorado to Boulder County, Colorado: 1,381
- Net migration: 1,279 to Weld County, Colorado

#1. Denver County, Colorado
- Migration to Denver County, Colorado in 2015-2019: 3,135
- Migration from Denver County, Colorado to Boulder County, Colorado: 2,764
- Net migration: 371 to Denver County, Colorado