Migration + Wealth Flow Explorer

Santa Cruz County, CASan Mateo County, CA

Reported tax-filing households, individuals, and adjusted gross income that moved from Santa Cruz County, CA to San Mateo County, CA, 2022–2023.

Households moved

119

People moved

156

Reported AGI moved

$16.44M

Avg. AGI per migrating return

$138,143

Avg. household size

1.31

Reported county-pair flows

1

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.”