Federal Data Hub › IRS Migration Flows · JSON

Shelby County, IA

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

Net migration: +30 tax returns · +67 people · $-684,000 AGI

Inflow: 296 returns · 511 people · $13,920,000 AGI
Outflow: 266 returns · 444 people · $14,604,000 AGI

Top origins (where new residents came from)

County	Returns	AGI
Pottawattamie County, IA	66	$3,038,000
Douglas County, NE	29	$1,774,000
Harrison County, IA	25	$1,187,000
Audubon County, IA	24	$1,224,000

Top destinations (where leavers went)

County	Returns	AGI
Pottawattamie County, IA	50	$2,439,000
Douglas County, NE	32	$1,573,000
Crawford County, IA	20	$1,009,000

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.