10 ZIP Code Tabulation Areas in St. Charles County, Louisiana. The population-weighted median household income is about $76,668, the median home value about $239,320, and 80% of occupied homes are owner-occupied.
- 10
- ZIP codes
- 82.4K
- Population
- 53
- Data points
St. Charles County at a glance
- $76,668
- Median household income
- $239,320
- Median home value
- 39.1
- Median age
- 80%
- Owner-occupied
- 33,418
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 St. Charles County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 70030 | Bayou Gauche | 4,290 | 92.3% | $118,867 |
| 2 | 70057 | Hahnville | 4,122 | 96.6% | $90,236 |
| 3 | 70047 | Destrehan | 13,220 | 73.3% | $87,333 |
| 4 | 70070 | Boutte | 13,960 | 87% | $76,539 |
| 5 | 70087 | St. Rose | 7,314 | 74.9% | $73,406 |
Top 5 St. Charles County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 70068 | Laplace | 32,720 | 77.4% | $68,459 |
| 2 | 70070 | Boutte | 13,960 | 87% | $76,539 |
| 3 | 70047 | Destrehan | 13,220 | 73.3% | $87,333 |
| 4 | 70087 | St. Rose | 7,314 | 74.9% | $73,406 |
| 5 | 70030 | Bayou Gauche | 4,290 | 92.3% | $118,867 |
Top 5 St. Charles County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 70068 | Laplace | 32,720 | 77.4% | $68,459 | $632.9M |
| 2 | 70070 | Boutte | 13,960 | 87% | $76,539 | $352.9M |
| 3 | 70047 | Destrehan | 13,220 | 73.3% | $87,333 | $305.4M |
| 4 | 70030 | Bayou Gauche | 4,290 | 92.3% | $118,867 | $154.4M |
| 5 | 70087 | St. Rose | 7,314 | 74.9% | $73,406 | $136.6M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 70079 (Norco) at 1,508 people/sq mi. Least dense: 70080 (Bayou Gauche) at 61 people/sq mi.
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