Hahnville, LA ZIP Code
ZIP code, county, time zone and coordinates of Hahnville, Louisiana
The ZIP code of Hahnville, LA is 70057. It is in St. Charles Parish.
Mailing address format for Hahnville
John Smith 123 Main St HAHNVILLE LA 70057 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Hahnville
| ZIP code | Population | Area | |
|---|---|---|---|
| 70057 | — | 44.5 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Hahnville? Location, county and time zone
- State
- Louisiana
- County
- St. Charles Parish
- GPS coordinates
- 29.96197, -90.42396
- Elevation
- 1,299 ft (396 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 2,959
Map of Hahnville, LA 70057
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Hahnville Street View
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Hahnville ZIP code: FAQ
What is the ZIP code for Hahnville, LA?
The main ZIP code for Hahnville, LA is 70057.
How many ZIP codes does Hahnville have?
Hahnville has 1 ZIP code.
What county is Hahnville, LA in?
Hahnville is in St. Charles Parish, Louisiana.
What time zone is Hahnville in?
Hahnville is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Hahnville?
Latitude 29.96197, longitude -90.42396.
Last updated: