Hahnville, LA ZIP Codes, Coordinates & Counties
Hahnville, Louisiana has 1 ZIP code in St. Charles county. The approximate center of Hahnville is 29.966, -90.463. Hahnville has about 17,372 known street addresses.
ZIP codes in Hahnville, LA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 70057 | St. Charles | 29.966 | -90.463 |
Counties Hahnville spans
St. Charles
Most common streets in Hahnville
River, Oak, Sycamore, Pine, Smith, Courthouse, Union, Saint Charles, Pioneer, Lees
Frequently asked questions
What ZIP codes are in Hahnville, LA?
Hahnville, Louisiana has 1 ZIP code, ranging from 70057 to 70057. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Hahnville, LA in?
Hahnville is in St. Charles county.
What are the latitude and longitude of Hahnville, LA?
The approximate center of Hahnville, Louisiana is latitude 29.966, longitude -90.463. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Hahnville, LA have?
Hahnville has 1 ZIP code.
How many addresses are in Hahnville, LA?
Hahnville, Louisiana has about 17,372 known street addresses in the sthan.io US address database.
What are the most common streets in Hahnville, LA?
Some of the most common street names in Hahnville are River, Oak, Sycamore, Pine, Smith, Courthouse.
What cities are near Hahnville, LA?
Cities near Hahnville include Norco (4 mi), Destrehan (6 mi), Paradis (6 mi), Boutte (7 mi), Edgard (8 mi).
Cities near Hahnville
Norco, LA (4 mi) Destrehan, LA (6 mi) Paradis, LA (6 mi) Boutte, LA (7 mi) Edgard, LA (8 mi) Saint Rose, LA (9 mi) Ama, LA (10 mi) Des Allemands, LA (10 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database