ZIP CodesZIP codes in West Baton Rouge Parish, Louisiana
West Baton Rouge Parish, Louisiana has 4 ZIP codes in this list, from 70710 to 70767. They cover 4 places, among them Addis, Brusly, Erwinville and Port Allen.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 70710 | Addis | 8.0 | 30.356, -91.261 |
| 70719 | Brusly | 15.6 | 30.388, -91.253 |
| 70729 | Erwinville | 17.3 | 30.548, -91.419 |
| 70767 | Port Allen | 153 | 30.472, -91.254 |
The ZIP code areas of West Baton Rouge Parish add up to about 193 square miles of land (501 sq km) as the Census Bureau draws them. The largest is 70767 (Port Allen), with 153 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Addis, LA 70710.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.