Federal Data HubIRS Migration Flows · JSON

Hardin County, IL

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

Net migration: +5 tax returns · +20 people · $-246,000 AGI

Inflow
56 returns · 107 people · $1,831,000 AGI
Outflow
51 returns · 87 people · $2,077,000 AGI

Top destinations (where leavers went)

CountyReturnsAGI
Saline County, IL26$1,334,000

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.