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Union County, IA

County-to-county migration · IRS SOI · filing years 2022-2023

Net migration: -12 tax returns · -11 people · $-939,000 AGI

Inflow: 263 returns · 456 people · $11,085,000 AGI
Outflow: 275 returns · 467 people · $12,024,000 AGI

Top origins (where new residents came from)

County	Returns	AGI
Polk County, IA	34	$1,420,000
Adams County, IA	26	$1,115,000
Ringgold County, IA	23	$669,000
Adair County, IA	22	$1,242,000

Top destinations (where leavers went)

County	Returns	AGI
Polk County, IA	50	$2,113,000

IRS migration data tracks where tax filers lived in consecutive years. A "return" is roughly a household; "AGI" is the adjusted gross income that moved with them. Net migration = inflow − outflow. Small county-pair flows are suppressed by the IRS for privacy and shown blank.

Source: IRS SOI Migration Data. License: CC0 1.0.