Federal Data HubIRS Migration Flows · JSON

Washington County, IA

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

Net migration: -5 tax returns · +29 people · +$6,456,000 AGI

Inflow
563 returns · 1,002 people · $34,981,000 AGI
Outflow
568 returns · 973 people · $28,525,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
Johnson County, IA152$10,853,000
Linn County, IA45$2,754,000
Henry County, IA36$1,375,000
Keokuk County, IA31$1,446,000

Top destinations (where leavers went)

CountyReturnsAGI
Johnson County, IA121$7,088,000
Linn County, IA48$2,375,000
Henry County, IA36$1,607,000
Keokuk County, IA28$1,767,000
Polk County, IA21$1,355,000

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.