Rankings
Biggest gainers and losers by net migration, 2022–2023 filing years.
Biggest gainers
- 1Polk County, FL+9,194
- 2Pasco County, FL+9,011
- 3Montgomery County, TX+8,344
- 4Williamson County, TX+7,478
- 5Clark County, NV+7,017
- 6Collin County, TX+6,930
- 7Pinal County, AZ+6,742
- 8Denton County, TX+6,517
- 9Lake County, FL+6,180
- 10Marion County, FL+5,950
- 11Horry County, SC+5,932
- 12Maricopa County, AZ+5,261
- 13Brevard County, FL+5,016
- 14St. Lucie County, FL+4,935
- 15Manatee County, FL+4,478
- 16Volusia County, FL+4,130
- 17St. Johns County, FL+4,049
- 18Wake County, NC+3,843
- 19Mecklenburg County, NC+3,632
- 20Brunswick County, NC+3,474
- 21Kaufman County, TX+3,329
- 22Hays County, TX+3,310
- 23Fort Bend County, TX+3,277
- 24Spartanburg County, SC+3,123
- 25Berkeley County, SC+3,078
Biggest losers
- 1Los Angeles County, CA-40,453
- 2Miami-Dade County, FL-21,399
- 3Queens County, NY-17,613
- 4Bronx County, NY-16,415
- 5Cook County, IL-14,346
- 6Orange County, CA-12,084
- 7Kings County, NY-11,517
- 8Santa Clara County, CA-9,835
- 9Dallas County, TX-9,194
- 10Alameda County, CA-8,347
- 11Harris County, TX-7,225
- 12Nassau County, NY-6,520
- 13Broward County, FL-6,209
- 14Montgomery County, MD-6,074
- 15Suffolk County, NY-5,930
- 16San Diego County, CA-5,385
- 17Philadelphia County, PA-5,343
- 18Middlesex County, MA-5,282
- 19Fairfax County, VA-4,809
- 20Shelby County, TN-4,630
- 21Wayne County, MI-4,559
- 22Prince George's County, MD-4,550
- 23Contra Costa County, CA-4,064
- 24Suffolk County, MA-4,023
- 25Westchester County, NY-3,865
Ranked by net households (tax returns). Net = arrivals minus departures. Source: IRS migration data; figures cover tax filers, AGI is nominal.
Rankings by topic
States and counties ranked by cost, housing, and jobs figures. These come from federal statistical sources covering all residents, a separate universe from the tax-filer migration data above; each page names its source.