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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -364 tax returns · -675 people · $-24,634,000 AGI
| County | Returns | AGI |
|---|---|---|
| Lafayette Parish, LA | 349 | $13,399,000 |
| St. Mary Parish, LA | 143 | $5,312,000 |
| Vermilion Parish, LA | 131 | $4,998,000 |
| St. Martin Parish, LA | 122 | $3,900,000 |
| Harris County, TX | 49 | $1,963,000 |
| East Baton Rouge Parish, LA | 35 | $1,108,000 |
| Terrebonne Parish, LA | 24 | $903,000 |
| County | Returns | AGI |
|---|---|---|
| Lafayette Parish, LA | 551 | $28,283,000 |
| Vermilion Parish, LA | 155 | $5,655,000 |
| St. Martin Parish, LA | 145 | $5,841,000 |
| St. Mary Parish, LA | 95 | $3,232,000 |
| Harris County, TX | 58 | $2,239,000 |
| East Baton Rouge Parish, LA | 36 | $1,770,000 |
| St. Landry Parish, LA | 30 | $1,413,000 |
| Acadia Parish, LA | 26 | $1,063,000 |
| Calcasieu Parish, LA | 21 | $539,000 |
| Terrebonne Parish, LA | 20 | $515,000 |
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.