ZIP code 70057: Hahnville, LA
70057 is a ZIP code in Hahnville, Louisiana, mainly in St. Charles Parish, part of the New Orleans-Metairie, LA metro area. About 4,122 people live here.
- Population
- 4,122
- Median household income
- $90,236
- Typical home value
- $262,300+3% in 12 months
- Median rent
- —gross, per month
- Median age
- 41.1
- Homeowners
- 96.6%of occupied homes
Shaded: ZIP code 70057's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 70057 details
| City | Hahnville |
|---|---|
| State | Louisiana |
| County | St. Charles Parish |
| Metro area | New Orleans-Metairie, LA |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 44.5 sq mi, plus 2.9 sq mi of water |
| Population density | 93 people per sq mi |
| Bachelor's degree or higher | 18.7% of adults 25+ |
| Average commute | 25.1 minutes |
| Center coordinates | 29.96220, -90.46420 |
ZIP codes near 70057
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 70079 | Norco, LA | 4.2 mi | 2,757 |
| 70078 | New Sarpy, LA | 4.9 mi | — |
| 70047 | Destrehan, LA | 6.6 mi | 13,220 |
| 70080 | Paradis, LA | 6.8 mi | 586 |
| 70049 | Edgard, LA | 7.5 mi | 1,482 |
| 70039 | Boutte, LA | 7.8 mi | 1,993 |
| 70087 | Saint Rose, LA | 8.9 mi | 7,314 |
| 70069 | La Place, LA | 9.0 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 70057?
A typical home in ZIP code 70057 is worth about $262,300 (Zillow Home Value Index). The median household here earns $90,236 a year. See what buying here would cost per month, with Louisiana average taxes and insurance filled in.
Monthly payment for a $262,300 homeWhat can a $90,236 income afford?Rental property numbers
About ZIP code 70057
What city is ZIP code 70057?
ZIP code 70057 is in Hahnville, LA, in St. Charles Parish.
What county is ZIP code 70057 in?
70057 is mainly in St. Charles Parish, Louisiana.
What is the population of ZIP code 70057?
About 4,122 people live in ZIP code 70057, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 70057 in?
70057 is in Central Time (UTC−6). It observes daylight saving time.