Federal Data Hub › IRS Migration Flows · JSON

Washington County, MO

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

Net migration: +101 tax returns · +228 people · +$6,084,000 AGI

Inflow
555 returns · 1,093 people · $25,006,000 AGI
Outflow
454 returns · 865 people · $18,922,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
St. Francois County, MO143$5,508,000
Jefferson County, MO93$4,265,000
Franklin County, MO53$2,337,000
St. Louis County, MO40$2,270,000

Top destinations (where leavers went)

CountyReturnsAGI
St. Francois County, MO142$6,301,000
Jefferson County, MO95$4,046,000
Franklin County, MO31$918,000
St. Louis County, MO23$801,000

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.