Federal Data HubIRS Migration Flows · JSON

Williamson County, TN

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

Net migration: +359 tax returns · +2,441 people · +$398,246,000 AGI

Inflow
9,302 returns · 18,077 people · $1,515,957,000 AGI
Outflow
8,943 returns · 15,636 people · $1,117,711,000 AGI

Top origins (where new residents came from)

CountyReturnsAGI
Davidson County, TN2,304$374,213,000
Maury County, TN539$52,094,000
Rutherford County, TN407$36,957,000
Orange County, CA233$57,321,000
Los Angeles County, CA205$57,764,000
Wilson County, TN115$21,791,000
San Diego County, CA109$20,956,000
Sumner County, TN105$13,644,000
Knox County, TN98$8,992,000
Shelby County, TN97$19,635,000

Top destinations (where leavers went)

CountyReturnsAGI
Davidson County, TN2,120$326,699,000
Maury County, TN1,089$100,886,000
Rutherford County, TN600$59,793,000
Wilson County, TN171$18,102,000
Marshall County, TN166$13,751,000
Sumner County, TN155$19,694,000
Dickson County, TN147$10,931,000
Knox County, TN130$8,951,000
Hamilton County, TN111$8,238,000
Hickman County, TN88$6,191,000

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.