ZIP Code 70057 – Hahnville, Louisiana
The 70057 ZIP Code belongs to Hahnville, Louisiana. The population in this 70057 ZIP code is 4,475. The latitude is 29.95949 and longitude is -90.45897 in 70057 Hahnville, Louisiana. The time zone for this 70057 ZIP code is America/Chicago.
| City | Hahnville |
| Zip Code | 70057 |
| State | Louisiana |
| County | St. Charles |
| Population | 4,475 |
| Latitude | 29.95949 |
| Longitude | -90.45897 |
| Time Zone | America/Chicago |