Federal Data Hub › IRS Migration Flows · JSON

Copper River Census Area, AK

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

Net migration: +19 tax returns · +66 people · +$1,450,000 AGI

Inflow
97 returns · 199 people · $5,886,000 AGI
Outflow
78 returns · 133 people · $4,436,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
Matanuska-Susitna Borough, AK28$1,277,000

Top destinations (where leavers went)

CountyReturnsAGI
Anchorage Municipality, AK20$1,282,000

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.