Market insights · Louisiana
St. Helena Parish, LA: growth, migration and housing
St. Helena Parish has 10,758 residents, down 1.2% since 2020 (-0.4% in the last year). In 2022–2023, 386 households moved in and 391 moved out (-5 net), bringing in a net $2.4M of income. Median household income is $41,934, the median home $77,300 and median rent $870 a month.
In Louisiana: 25th of 64 counties for 5-year population growth · 17th of 64 counties for net in-migration (per resident) · 53rd of 64 counties for median household income · 64th of 64 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to St. Helena Parish, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Tangipahoa Parish, LA | 130 | $4.4M |
| Livingston Parish, LA | 101 | $6.4M |
| East Baton Rouge Parish, LA | 59 | $3.0M |
Where leavers went
Top counties by households leaving St. Helena Parish, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Tangipahoa Parish, LA | 155 | $4.4M |
| Livingston Parish, LA | 107 | $5.9M |
| East Baton Rouge Parish, LA | 32 | $1.4M |
BizyFi in St. Helena Parish
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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.