Federal Data HubIRS Migration Flows · JSON

Fremont County, WY

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

Net migration: -40 tax returns · +20 people · $-3,104,000 AGI

Inflow
802 returns · 1,382 people · $49,304,000 AGI
Outflow
842 returns · 1,362 people · $52,408,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
Natrona County, WY44$1,452,000
Sweetwater County, WY22$1,276,000

Top destinations (where leavers went)

CountyReturnsAGI
Natrona County, WY78$4,009,000
Albany County, WY47$1,575,000
Laramie County, WY30$1,957,000

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.