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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +314 tax returns · +169 people · +$19,837,000 AGI
| County | Returns | AGI |
|---|---|---|
| Larimer County, CO | 240 | $17,717,000 |
| Albany County, WY | 186 | $9,602,000 |
| Weld County, CO | 166 | $11,849,000 |
| Natrona County, WY | 75 | $3,887,000 |
| El Paso County, CO | 72 | $7,189,000 |
| Adams County, CO | 70 | $5,131,000 |
| Jefferson County, CO | 58 | $4,117,000 |
| Arapahoe County, CO | 52 | $4,817,000 |
| Maricopa County, AZ | 47 | $2,812,000 |
| Bexar County, TX | 39 | $1,822,000 |
| County | Returns | AGI |
|---|---|---|
| Larimer County, CO | 201 | $11,517,000 |
| Albany County, WY | 165 | $7,765,000 |
| Weld County, CO | 106 | $5,311,000 |
| Maricopa County, AZ | 64 | $6,244,000 |
| Natrona County, WY | 56 | $3,638,000 |
| Denver County, CO | 51 | $2,515,000 |
| El Paso County, CO | 47 | $3,185,000 |
| Adams County, CO | 39 | $2,108,000 |
| Arapahoe County, CO | 37 | $2,325,000 |
| Platte County, WY | 33 | $2,115,000 |
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.