Federal Data HubIRS Migration Flows · JSON

Pottawattamie County, IA

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

Net migration: +28 tax returns · +20 people · $-1,698,000 AGI

Inflow
2,208 returns · 3,725 people · $115,185,000 AGI
Outflow
2,180 returns · 3,705 people · $116,883,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
Douglas County, NE787$42,381,000
Sarpy County, NE229$12,581,000
Mills County, IA81$4,515,000
Harrison County, IA62$3,412,000
Shelby County, IA50$2,439,000
Cass County, IA40$1,886,000
Lancaster County, NE32$1,797,000
Polk County, IA32$1,669,000
Montgomery County, IA26$849,000
Cass County, NE24$2,209,000

Top destinations (where leavers went)

CountyReturnsAGI
Douglas County, NE692$34,387,000
Sarpy County, NE205$12,077,000
Mills County, IA84$4,336,000
Shelby County, IA66$3,038,000
Harrison County, IA60$3,037,000
Polk County, IA51$2,866,000
Cass County, IA39$1,719,000
Lancaster County, NE33$1,515,000
Montgomery County, IA25$1,203,000
Fremont County, IA21$1,071,000

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.