Counties sending the most people to Sonoma County, CA

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

#20. Maricopa County, Arizona
- Migration from Maricopa County, Arizona to Sonoma County, California: 201
- Migration to Maricopa County, Arizona in 2015-2019: 251
- Net migration: 50 to Maricopa County, Arizona

#19. Santa Barbara County, California
- Migration from Santa Barbara County, California to Sonoma County, California: 226
- Migration to Santa Barbara County, California in 2015-2019: 220
- Net migration: 6 to Sonoma County, California

#18. Kern County, California
- Migration from Kern County, California to Sonoma County, California: 227
- Migration to Kern County, California in 2015-2019: 66
- Net migration: 161 to Sonoma County, California

#17. Uintah County, Utah
- Migration from Uintah County, Utah to Sonoma County, California: 237
- Migration to Uintah County, Utah in 2015-2019: 0
- Net migration: 237 to Sonoma County, California

#16. San Bernardino County, California
- Migration from San Bernardino County, California to Sonoma County, California: 300
- Migration to San Bernardino County, California in 2015-2019: 124
- Net migration: 176 to Sonoma County, California

#15. Yolo County, California
- Migration from Yolo County, California to Sonoma County, California: 371
- Migration to Yolo County, California in 2015-2019: 397
- Net migration: 26 to Yolo County, California

#14. Santa Cruz County, California
- Migration from Santa Cruz County, California to Sonoma County, California: 432
- Migration to Santa Cruz County, California in 2015-2019: 194
- Net migration: 238 to Sonoma County, California

#13. San Diego County, California
- Migration from San Diego County, California to Sonoma County, California: 458
- Migration to San Diego County, California in 2015-2019: 613
- Net migration: 155 to San Diego County, California

#12. Napa County, California
- Migration from Napa County, California to Sonoma County, California: 506
- Migration to Napa County, California in 2015-2019: 411
- Net migration: 95 to Sonoma County, California

#11. Lake County, California
- Migration from Lake County, California to Sonoma County, California: 517
- Migration to Lake County, California in 2015-2019: 1,004
- Net migration: 487 to Lake County, California

#10. Contra Costa County, California
- Migration from Contra Costa County, California to Sonoma County, California: 540
- Migration to Contra Costa County, California in 2015-2019: 677
- Net migration: 137 to Contra Costa County, California

#9. Mendocino County, California
- Migration from Mendocino County, California to Sonoma County, California: 545
- Migration to Mendocino County, California in 2015-2019: 575
- Net migration: 30 to Mendocino County, California

#8. Sacramento County, California
- Migration from Sacramento County, California to Sonoma County, California: 845
- Migration to Sacramento County, California in 2015-2019: 881
- Net migration: 36 to Sacramento County, California

#7. San Mateo County, California
- Migration from San Mateo County, California to Sonoma County, California: 992
- Migration to San Mateo County, California in 2015-2019: 180
- Net migration: 812 to Sonoma County, California

#6. Los Angeles County, California
- Migration from Los Angeles County, California to Sonoma County, California: 996
- Migration to Los Angeles County, California in 2015-2019: 504
- Net migration: 492 to Sonoma County, California

#5. Santa Clara County, California
- Migration from Santa Clara County, California to Sonoma County, California: 1,072
- Migration to Santa Clara County, California in 2015-2019: 468
- Net migration: 604 to Sonoma County, California

#4. Solano County, California
- Migration from Solano County, California to Sonoma County, California: 1,187
- Migration to Solano County, California in 2015-2019: 664
- Net migration: 523 to Sonoma County, California

#3. Alameda County, California
- Migration from Alameda County, California to Sonoma County, California: 1,190
- Migration to Alameda County, California in 2015-2019: 759
- Net migration: 431 to Sonoma County, California

#2. San Francisco County, California
- Migration from San Francisco County, California to Sonoma County, California: 1,430
- Migration to San Francisco County, California in 2015-2019: 612
- Net migration: 818 to Sonoma County, California

#1. Marin County, California
- Migration from Marin County, California to Sonoma County, California: 2,363
- Migration to Marin County, California in 2015-2019: 1,448
- Net migration: 915 to Sonoma County, California