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Warren County, IL

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

Net migration: -96 tax returns · -97 people · $-5,262,000 AGI

Inflow: 318 returns · 575 people · $14,518,000 AGI
Outflow: 414 returns · 672 people · $19,780,000 AGI

Top origins (where new residents came from)

County	Returns	AGI
Knox County, IL	62	$2,347,000
Mercer County, IL	26	$1,066,000
Henderson County, IL	24	$1,331,000

Top destinations (where leavers went)

County	Returns	AGI
Knox County, IL	88	$3,524,000
McDonough County, IL	29	$1,104,000
Rock Island County, IL	21	$785,000

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.