Migration + Wealth Flow Explorer

CaliforniaWilliamson County, TX

Reported tax-filing households, individuals, and adjusted gross income that moved from California to Williamson County, TX, 2022–2023.

Households moved

2,015

People moved

4,072

Reported AGI moved

$315.29M

Avg. AGI per migrating return

$156,469

Avg. household size

2.02

Reported county-pair flows

15

County-by-county breakdown

OriginDestinationHouseholdsPeopleReported AGI
Santa Clara County, CAWilliamson County, TX368813$93.33M
Alameda County, CAWilliamson County, TX215523$52.05M
Los Angeles County, CAWilliamson County, TX377703$36.07M
San Diego County, CAWilliamson County, TX259525$32.97M
Orange County, CAWilliamson County, TX223429$30.06M
Contra Costa County, CAWilliamson County, TX70159$14.71M
San Mateo County, CAWilliamson County, TX56106$9.86M
Riverside County, CAWilliamson County, TX117212$9.53M
San Bernardino County, CAWilliamson County, TX88160$7.38M
San Francisco County, CAWilliamson County, TX3756$7.23M
Sacramento County, CAWilliamson County, TX57121$7.02M
Ventura County, CAWilliamson County, TX63112$6.76M
San Joaquin County, CAWilliamson County, TX3982$4.81M
Kern County, CAWilliamson County, TX2538$2.05M
Fresno County, CAWilliamson County, TX2133$1.48M

IRS migration data does not represent every U.S. resident (non-filers are underrepresented), a mailing address does not always equal a physical residence, and AGI reflects Year 2 tax returns without proving income was earned after arrival. Use “income moved” or “reported AGI moved,” not “economic impact created.”