Federal Data HubIRS Migration Flows · JSON

Mason County, KY

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

Net migration: +14 tax returns · +76 people · +$2,056,000 AGI

Inflow
425 returns · 843 people · $18,763,000 AGI
Outflow
411 returns · 767 people · $16,707,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
Fleming County, KY61$2,444,000
Bracken County, KY47$2,115,000
Lewis County, KY38$1,370,000
Brown County, OH29$1,026,000

Top destinations (where leavers went)

CountyReturnsAGI
Fleming County, KY57$2,012,000
Lewis County, KY46$1,707,000
Brown County, OH33$800,000
Bracken County, KY30$1,175,000
Fayette County, KY22$1,035,000

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.