Federal Data Hub › IRS Migration Flows · JSON

Jefferson County, IA

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

Net migration: -91 tax returns · -104 people · $-10,250,000 AGI

Inflow: 406 returns · 664 people · $22,046,000 AGI
Outflow: 497 returns · 768 people · $32,296,000 AGI

Top origins (where new residents came from)

County	Returns	AGI
Wapello County, IA	33	$1,737,000
Van Buren County, IA	26	$1,315,000
Henry County, IA	22	$837,000

Top destinations (where leavers went)

County	Returns	AGI
Wapello County, IA	41	$1,572,000
Henry County, IA	32	$1,819,000
Dallas County, TX	30	$3,182,000

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.