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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +45 tax returns · +859 people · +$23,388,000 AGI
| County | Returns | AGI |
|---|---|---|
| Allegheny County, PA | 2,304 | $156,710,000 |
| Fayette County, PA | 535 | $43,850,000 |
| Washington County, PA | 312 | $18,186,000 |
| Indiana County, PA | 261 | $13,393,000 |
| Armstrong County, PA | 244 | $11,414,000 |
| Butler County, PA | 159 | $13,545,000 |
| Somerset County, PA | 107 | $5,771,000 |
| Cambria County, PA | 106 | $5,208,000 |
| Beaver County, PA | 57 | $3,156,000 |
| Maricopa County, AZ | 33 | $2,193,000 |
| County | Returns | AGI |
|---|---|---|
| Allegheny County, PA | 1,991 | $115,462,000 |
| Fayette County, PA | 443 | $20,760,000 |
| Washington County, PA | 290 | $15,155,000 |
| Armstrong County, PA | 282 | $12,649,000 |
| Indiana County, PA | 233 | $11,419,000 |
| Butler County, PA | 168 | $11,501,000 |
| Beaver County, PA | 73 | $3,875,000 |
| Cambria County, PA | 68 | $3,052,000 |
| Somerset County, PA | 64 | $4,941,000 |
| Horry County, SC | 46 | $5,517,000 |
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.