Federal Data Hub › IRS Migration Flows · JSON

Skamania County, WA

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

Net migration: +75 tax returns · +104 people · +$18,230,000 AGI

Inflow: 415 returns · 686 people · $44,262,000 AGI
Outflow: 340 returns · 582 people · $26,032,000 AGI

Top origins (where new residents came from)

County	Returns	AGI
Clark County, WA	121	$14,762,000
Multnomah County, OR	55	$9,150,000
Klickitat County, WA	35	$2,676,000
Hood River County, OR	29	$1,749,000

Top destinations (where leavers went)

County	Returns	AGI
Clark County, WA	100	$7,022,000
Klickitat County, WA	23	$1,215,000
Multnomah County, OR	20	$690,000

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.