ZIP Code 70057 – Hahnville, Louisiana | ZipsCode.us
Home / Louisiana ZIP Codes / ZIP Code 70057
ZIP Code 70057
Hahnville, Louisiana · St. Charles
ZIP code 70057 belongs to the city of Hahnville in Louisiana (St. Charles). See all Louisiana ZIP Codes.
ZIP code 70057 belongs to Hahnville, Louisiana, in St. Charles. If you are mailing a letter or package to this area, use Hahnville, LA 70057 in the address. On this page you will find the city and county for 70057, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 70057?
The city for ZIP code 70057 is Hahnville, Louisiana. When you write an address in this area, the correct format is: Name, Street Address, Hahnville, LA 70057.
ZIP Code 70057 County and State
ZIP code 70057 is located in St. Charles, Louisiana. For a complete list of cities and ZIP codes across the state, see the Louisiana ZIP Codes page.
Nearby ZIP Codes in St. Charles
These ZIP codes are in the same county as 70057:
ZIP Code 70057 on the Map
The map below shows the approximate center of ZIP code 70057, near Hahnville, Louisiana. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 29.9668, -90.4082). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 70057
According to public U.S. Census Bureau data, ZIP code 70057 is home to a community in Louisiana. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 70057
Need the full ZIP+4 code for a specific street address in Hahnville? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 70057?
ZIP code 70057 is for Hahnville, Louisiana.
What county is ZIP code 70057 in?
ZIP code 70057 is in St. Charles, Louisiana.
What state is ZIP code 70057 in?
ZIP code 70057 is in Louisiana (LA).
How do I find the ZIP+4 for an address in 70057?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 70057?
Nearby ZIP codes include 70030 (Des Allemands), 70031 (Ama), 70039 (Boutte), 70047 (Destrehan), 70070 (Luling).
Related ZIP Code Tools
Find the ZIP code for any U.S. street address.
See which city and county any ZIP code belongs to.
Get the full 9-digit ZIP code for precise delivery.
Track packages sent to or from any U.S. address.
Search any U.S. ZIP code, city or address — free.