Franklin, LA ZIP Codes, Coordinates & Counties
Franklin, Louisiana has 1 ZIP code in St. Mary county. The approximate center of Franklin is 29.766, -91.582. Franklin has about 65,853 known street addresses.
ZIP codes in Franklin, LA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 70538 | St. Mary | 29.766 | -91.582 |
Counties Franklin spans
St. Mary
Most common streets in Franklin
Willow, Main, Martin Luther King Jr, 3rd, Morris, 2nd, Northwest, Canal, Industrial, Pine
Frequently asked questions
What ZIP codes are in Franklin, LA?
Franklin, Louisiana has 1 ZIP code, ranging from 70538 to 70538. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Franklin, LA in?
Franklin is in St. Mary county.
What are the latitude and longitude of Franklin, LA?
The approximate center of Franklin, Louisiana is latitude 29.766, longitude -91.582. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Franklin, LA have?
Franklin has 1 ZIP code.
How many addresses are in Franklin, LA?
Franklin, Louisiana has about 65,853 known street addresses in the sthan.io US address database.
What are the most common streets in Franklin, LA?
Some of the most common street names in Franklin are Willow, Main, Martin Luther King Jr, 3rd, Morris, 2nd.
What cities are near Franklin, LA?
Cities near Franklin include Baldwin (6 mi), Charenton (10 mi), Jeanerette (11 mi), Patterson (16 mi), New Iberia (19 mi).
Cities near Franklin
Baldwin, LA (6 mi) Charenton, LA (10 mi) Jeanerette, LA (11 mi) Patterson, LA (16 mi) New Iberia, LA (19 mi) Avery Island, LA (21 mi) Berwick, LA (21 mi) Loreauville, LA (22 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