Market insights · Louisiana
Jefferson Parish, LA: growth, migration and housing
Jefferson Parish has 431,398 residents, down 1.9% since 2020 (-0.2% in the last year). In 2022–2023, 8,765 households moved in and 10,772 moved out (-2,007 net), while a net $139.5M of income left. Median household income is $65,252, the median home $251,400 and median rent $1,190 a month.
In Louisiana: 29th of 64 counties for 5-year population growth · 49th of 64 counties for net in-migration (per resident) · 18th of 64 counties for median household income · 6th of 64 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Jefferson Parish, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Orleans Parish, LA | 3,125 | $188.7M |
| St. Tammany Parish, LA | 593 | $34.6M |
| St. Charles Parish, LA | 345 | $17.3M |
| East Baton Rouge Parish, LA | 273 | $11.8M |
| St. John the Baptist Parish, LA | 238 | $9.4M |
| Harris County, TX | 232 | $9.6M |
| St. Bernard Parish, LA | 209 | $8.5M |
| Plaquemines Parish, LA | 207 | $12.1M |
Where leavers went
Top counties by households leaving Jefferson Parish, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Orleans Parish, LA | 2,619 | $131.3M |
| St. Tammany Parish, LA | 1,115 | $78.9M |
| St. Charles Parish, LA | 461 | $22.0M |
| Harris County, TX | 442 | $20.8M |
| St. John the Baptist Parish, LA | 362 | $13.5M |
| East Baton Rouge Parish, LA | 316 | $14.9M |
| Tangipahoa Parish, LA | 301 | $15.4M |
| St. Bernard Parish, LA | 206 | $8.5M |
BizyFi in Jefferson Parish
Fewer than 3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Louisiana companies.
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.