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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +463 tax returns · +1,071 people · +$13,347,000 AGI
| County | Returns | AGI |
|---|---|---|
| East Baton Rouge Parish, LA | 1,443 | $73,374,000 |
| Tangipahoa Parish, LA | 466 | $21,710,000 |
| Ascension Parish, LA | 367 | $20,592,000 |
| St. Helena Parish, LA | 107 | $5,889,000 |
| St. Tammany Parish, LA | 96 | $6,248,000 |
| Jefferson Parish, LA | 71 | $2,889,000 |
| West Baton Rouge Parish, LA | 56 | $3,248,000 |
| Lafayette Parish, LA | 45 | $1,990,000 |
| Iberville Parish, LA | 45 | $2,475,000 |
| East Feliciana Parish, LA | 39 | $1,920,000 |
| County | Returns | AGI |
|---|---|---|
| East Baton Rouge Parish, LA | 1,060 | $53,869,000 |
| Tangipahoa Parish, LA | 412 | $18,158,000 |
| Ascension Parish, LA | 277 | $14,570,000 |
| St. Helena Parish, LA | 101 | $6,447,000 |
| St. Tammany Parish, LA | 82 | $5,977,000 |
| Lafayette Parish, LA | 54 | $3,093,000 |
| Jefferson Parish, LA | 50 | $2,099,000 |
| Harris County, TX | 44 | $2,000,000 |
| East Feliciana Parish, LA | 42 | $1,928,000 |
| Iberville Parish, LA | 36 | $1,375,000 |
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.