Federal Data Hub › IRS Migration Flows · JSON

Lewis County, MO

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

Net migration: -33 tax returns · -66 people · $-1,110,000 AGI

Inflow: 157 returns · 284 people · $7,478,000 AGI
Outflow: 190 returns · 350 people · $8,588,000 AGI

Top origins (where new residents came from)

County	Returns	AGI
Adams County, IL	45	$2,346,000
Marion County, MO	31	$1,421,000

Top destinations (where leavers went)

County	Returns	AGI
Adams County, IL	52	$1,760,000
Marion County, MO	37	$1,721,000

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.