| ZIP Code | 70057 |
|---|---|
| City | Hahnville |
| State | Louisiana (LA) |
| County | St. Charles County |
| Area Code | 985 |
| Elevation | 1 ft |
| Latitude | 29.962198 |
|---|---|
| Longitude | -90.464199 |
| Timezone | Chicago (DST) |
| FIPS | 22089 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 41.7 yrs ↓ 3% since 2019 |
|---|---|
| Avg Household Size | 3.08 |
| Below Poverty | 7.1% ▼ 29% below avg |
| College Grads | 21.8% ▼ 44% below avg |
| Unemployment | 4.4% ▼ 11% below avg |
| No HS Diploma | 179 (6.5%) |
| HS Graduate | 976 (35.6%) |
| Some College | 428 (15.6%) |
| Associates | 564 (20.5%) |
| Bachelors | 169 (6.2%) |
| Graduate Degree | 429 (15.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $62,361 ▼ 18% below avg ↑ 20% since 2019 |
|---|---|
| Median Home Value | $217,500 ▼ 22% below avg ↑ 33% since 2019 |
| Home/Income Ratio | 3.5x (nat avg ~3.5x) |
| Median Rent | $676/mo ↑ 17% since 2019 |
| Total Units | 1,628 |
| Vacant Units | 291 |
| Avg HH Size | 3.08 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 1,628 |
|---|---|
| Vacant | 291 |
| Owner Occupied | 90.3% |
| Renter Occupied | 9.7% |
| Avg HH Size | 3.08 |
ZIP code 70057 is located in Hahnville, Louisiana, within St. Charles County. With a population of 4,475, this is a lightly populated ZIP code with a middle-aged community — the median age is 41.7 years. Economically, 70057 is a solidly middle-class ZIP code: the median household income of $62,361 is below the national average.
Real estate in ZIP code 70057 represents an affordable housing market. The median home value of $217,500 is below the national average. Renters can expect to pay around $676 per month in median rent. Homeownership is strong here — 90.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 33% since 2019.
The population of 70057 is racially diverse, with White as the largest group at 44.3%. Residents are less-educated — 21.8% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 7.1%. Household income has grown by 20% since 2019.
The unemployment rate in 70057 stands at 4.4%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 77%.
Overall, ZIP code 70057 in Hahnville, LA is characterized as solidly middle-class, less-educated, a middle-aged community, and predominantly owner-occupied. With 4,475 residents, a median household income of $62,361, and a median home value of $217,500, it offers a clear picture of life in this part of Louisiana.