Federal Data Hub › IRS Migration Flows · JSON

Lyon County, IA

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

Net migration: -38 tax returns · -35 people · $-1,956,000 AGI

Inflow
189 returns · 357 people · $9,856,000 AGI
Outflow
227 returns · 392 people · $11,812,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
Sioux County, IA37$2,274,000
Minnehaha County, SD27$1,375,000

Top destinations (where leavers went)

CountyReturnsAGI
Sioux County, IA51$2,916,000
Minnehaha County, SD32$1,623,000
Lincoln County, SD24$996,000

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.