West Baton Rouge Parish, Louisiana ZIP codes
4 ZIP codes are in West Baton Rouge Parish, plus 1 that cross in from neighboring parishes. It's part of the Baton Rouge, LA metro area.
- ZIP codes
- 4
- Population in these ZIPs
- 28,012
- Avg. median income
- $86,600population-weighted
- Cities & towns
- 4
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in West Baton Rouge Parish
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 70710 | Addis | 7,252 | $108,041 | $278,400 |
| 70719 | Brusly | 4,856 | $105,522 | $263,100 |
| 70729 | Erwinville | 1,004 | $109,653 | $300,000 |
| 70767 | Port Allen | 14,900 | $68,384 | $214,700 |
ZIP codes partly in West Baton Rouge Parish
These ZIP codes are mostly in a neighboring parish but cover part of West Baton Rouge Parish.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 70764 | Plaquemine | Iberville Parish | 14,757 | $55,352 | $172,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in West Baton Rouge Parish
Nearby parishes
Frequently asked questions
How many ZIP codes are in West Baton Rouge Parish, Louisiana?
4 ZIP codes are mainly in West Baton Rouge Parish, and 1 more ZIP codes from neighboring areas reach partly into it.
What cities are in West Baton Rouge Parish?
ZIP codes in West Baton Rouge Parish use the city names Addis, Brusly, Erwinville and Port Allen.
What metro area is West Baton Rouge Parish in?
West Baton Rouge Parish is part of the Baton Rouge, LA metropolitan statistical area.