Napoleonville, LA ZIP Codes, Coordinates & Counties
Napoleonville, Louisiana has 1 ZIP code in Assumption county. The approximate center of Napoleonville is 29.896, -91.027. Napoleonville has about 21,333 known street addresses.
ZIP codes in Napoleonville, LA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 70390 | Assumption | 29.896 | -91.027 |
Counties Napoleonville spans
Assumption
Most common streets in Napoleonville
Canal, Highway 1, Jefferson, Saint Mary, Railroad, College, Westfield, Georgia, Rosedale, Grant
Frequently asked questions
What ZIP codes are in Napoleonville, LA?
Napoleonville, Louisiana has 1 ZIP code, ranging from 70390 to 70390. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Napoleonville, LA in?
Napoleonville is in Assumption county.
What are the latitude and longitude of Napoleonville, LA?
The approximate center of Napoleonville, Louisiana is latitude 29.896, longitude -91.027. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Napoleonville, LA have?
Napoleonville has 1 ZIP code.
How many addresses are in Napoleonville, LA?
Napoleonville, Louisiana has about 21,333 known street addresses in the sthan.io US address database.
What are the most common streets in Napoleonville, LA?
Some of the most common street names in Napoleonville are Canal, Highway 1, Jefferson, Saint Mary, Railroad, College.
What cities are near Napoleonville, LA?
Cities near Napoleonville include Paincourtville (7 mi), Plattenville (7 mi), Labadieville (8 mi), Pierre Part (9 mi), Belle Rose (10 mi).
Cities near Napoleonville
Paincourtville, LA (7 mi) Plattenville, LA (7 mi) Labadieville, LA (8 mi) Pierre Part, LA (9 mi) Belle Rose, LA (10 mi) Morgan City, LA (13 mi) Saint James, LA (13 mi) Donner, LA (15 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database