Market insights · Louisiana
St. Charles Parish, LA: growth, migration and housing
St. Charles Parish has 50,586 residents, down 3.7% since 2020 (-0.1% in the last year). In 2022–2023, 1,121 households moved in and 1,324 moved out (-203 net), while a net $14.7M of income left. Median household income is $80,897, the median home $263,700 and median rent $1,210 a month.
In Louisiana: 39th of 64 counties for 5-year population growth · 46th of 64 counties for net in-migration (per resident) · 5th of 64 counties for median household income · 5th of 64 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to St. Charles Parish, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jefferson Parish, LA | 461 | $22.0M |
| St. John the Baptist Parish, LA | 104 | $5.4M |
| Orleans Parish, LA | 80 | $4.0M |
| Lafourche Parish, LA | 39 | $2.0M |
| St. Tammany Parish, LA | 38 | $2.3M |
| East Baton Rouge Parish, LA | 30 | $2.2M |
| Ascension Parish, LA | 27 | $1.5M |
| Tangipahoa Parish, LA | 26 | $1.4M |
Where leavers went
Top counties by households leaving St. Charles Parish, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jefferson Parish, LA | 345 | $17.3M |
| St. John the Baptist Parish, LA | 145 | $5.3M |
| Orleans Parish, LA | 67 | $3.2M |
| St. Tammany Parish, LA | 63 | $4.5M |
| Lafourche Parish, LA | 58 | $3.8M |
| Tangipahoa Parish, LA | 57 | $3.4M |
| Ascension Parish, LA | 44 | $3.6M |
| East Baton Rouge Parish, LA | 39 | $1.8M |
BizyFi in St. Charles 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.