Rankings
Biggest gainers and losers by net migration, 2022–2023 filing years.
Biggest gainers
- 1Montgomery County, TX+18,577
- 2Polk County, FL+18,556
- 3Pasco County, FL+18,430
- 4Collin County, TX+18,388
- 5Williamson County, TX+14,863
- 6Denton County, TX+13,794
- 7Pinal County, AZ+13,700
- 8Lake County, FL+12,855
- 9Marion County, FL+11,408
- 10Horry County, SC+11,230
- 11St. Johns County, FL+10,642
- 12Fort Bend County, TX+10,582
- 13Brevard County, FL+10,298
- 14St. Lucie County, FL+10,167
- 15Manatee County, FL+9,619
- 16Clark County, NV+8,928
- 17Volusia County, FL+8,035
- 18Riverside County, CA+7,387
- 19Kaufman County, TX+7,282
- 20Spartanburg County, SC+7,015
- 21Wake County, NC+6,950
- 22Ellis County, TX+6,609
- 23Hays County, TX+6,599
- 24Comal County, TX+6,471
- 25Brunswick County, NC+6,320
Biggest losers
- 1Los Angeles County, CA-86,523
- 2Cook County, IL-42,264
- 3Kings County, NY-41,084
- 4Queens County, NY-41,024
- 5Miami-Dade County, FL-40,258
- 6Bronx County, NY-31,100
- 7Dallas County, TX-29,269
- 8Orange County, CA-22,420
- 9Santa Clara County, CA-22,360
- 10Harris County, TX-21,215
- 11Alameda County, CA-18,573
- 12San Diego County, CA-18,212
- 13Philadelphia County, PA-17,936
- 14King County, WA-14,936
- 15Broward County, FL-13,129
- 16Suffolk County, MA-12,099
- 17New York County, NY-11,821
- 18Middlesex County, MA-11,065
- 19Hudson County, NJ-11,001
- 20Salt Lake County, UT-10,091
- 21Franklin County, OH-9,579
- 22Prince George's County, MD-9,414
- 23Montgomery County, MD-9,388
- 24Shelby County, TN-9,230
- 25Fairfax County, VA-9,173
Ranked by net people (exemptions). Net = arrivals minus departures. Source: IRS migration data; figures cover tax filers, AGI is nominal.