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zipcodes.pro — STATE/LA/COUNTY/WEST-BATON-ROUGE

West Baton Rouge Parish, LA ZIP codes

West Baton Rouge Parish, LA has 4 ZIP codes, in 4 towns: 70767, 70710, 70719 and 70729.

The parish seat is Port Allen.

ZIP codes
4
Towns
4
Parish seat
Port Allen
County FIPS
22121
Population
27,974
Median household income
$87,299
Land area
192 sq mi
Metro area
Baton Rouge

West Baton Rouge Parish ZIP codes by town

Port Allen (parish seat)
70767

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of West Baton Rouge Parish ZIP codes

70710707197072970767

The ZIP codes of West Baton Rouge Parish, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

West Baton Rouge Parish in numbers

About 27,974 people live in West Baton Rouge Parish, in 10,974 households, the 35th most populous of Louisiana's 64 counties. The median household income is $87,299 a year, 44% above the Louisiana median of $60,756 (US: $80,734). The median owner-occupied home is valued at $229,900 (6% above the Louisiana median), and median gross rent is $973 a month. The median age is 36.6; 23.3% of adults 25 and over hold a bachelor's degree or higher (27.0% across Louisiana); the average commute takes 25 minutes.

Population27,974West Baton Rouge27,974
Households10,974West Baton Rouge10,974
Median age36.6West Baton Rouge36.6Louisiana38.0US 38.9
Median household income$87,299West Baton Rouge$87,299Louisiana$60,756US $80,734
Median home value$229,900West Baton Rouge$229,900Louisiana$216,500US $332,700
Median gross rent$973West Baton Rouge$973Louisiana$1,064US $1,413
Bachelor's degree or higher23.3%West Baton Rouge23.3%Louisiana27.0%US 35.7%
Mean commute25.0 minWest Baton Rouge25.0 minLouisiana25.7 minUS 26.4 min
Population density145 / sq miWest Baton Rouge145 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in West Baton Rouge Parish

Largest towns in West Baton Rouge Parish
TownZIP codesPopulation
Addis 1 7,252
Port Allen 1 4,942
Brusly 1 2,593
Erwinville 1 2,420

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with West Baton Rouge Parish.

Not sure you are in West Baton Rouge Parish? What county am I in? answers from your location, near a county line included.

Every ZIP code in West Baton Rouge Parish, with figures

ZIP codes in West Baton Rouge Parish
ZIP City Type Population Median income Median home
70710 Addis , LA Standard 7,252 $108,041 $247,400
70719 Brusly , LA Standard 4,856 $105,522 $233,100
70729 Erwinville , LA Standard 1,004 $109,653 $300,000
70767 Port Allen , LA Standard 14,900 $68,384 $205,700

Cite this page

zipcodes.pro. “West Baton Rouge Parish ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/la/county/west-baton-rouge

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