# US County Migration API – IRS Moves In and Out of Every County: findings

3 posts built from the [US County Migration API – IRS Moves In and Out of Every County](https://pushbuild.com/apis/us-county-migration.html).

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People & income · 2026-11-07

### [America's biggest move: 34,872 people from Los Angeles to San Bernardino](https://pushbuild.com/apis/analysis/largest-county-to-county-moves/)

The largest single county-to-county flow in 2022-23 was Los Angeles to San Bernardino, 34,872 people. Six of the top ten were within Texas metros,…

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People & income · 2026-11-07

### [Florida gained $15.5 billion in income from movers in one year](https://pushbuild.com/apis/analysis/income-gained-lost-by-state-migration/)

People moving to Florida from other states in 2022-23 brought $15.5 billion more in adjusted gross income than people leaving took out. Texas gained…

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People & income · 2026-11-07

### [Los Angeles lost a net 81,742 people to other counties in one year](https://pushbuild.com/apis/analysis/counties-losing-most-residents-irs-migration/)

In 2022-23, Los Angeles County lost 81,742 more people to other US counties than it gained, taking $4.1 billion in income with them. Cook County…

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As of 2026-11-07. Source: https://pushbuild.com/apis/analysis/api/us-county-migration/