West Baton Rouge Parish, Louisiana

West Baton Rouge Parish is a county equivalent in Louisiana. Its county FIPS code is 22121. Use the boundary map and neighboring areas below to check the jurisdiction you need.

West Baton Rouge Parish: generalized boundary, north up. Open street map ↗
Official code
22121
Representative coordinates
30.464052, -91.309808
County type
Parish
County seat or government
Port Allen
Resident population, July 2025
28,756
Land area
498.175 km²
Water area
29.605 km²
State
Louisiana
Look up this point

The representative point identifies this area. It is not a street address or a boundary survey.

Time zones in West Baton Rouge Parish

Time zoneLocal time and UTC offsetNext clock change
America/ChicagoUTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.

Census ZIP areas

70710 · 70719 · 70729 · 70764 · 70767

These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.

Official county information

Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Cities, towns and communities

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

Areas sharing the mapped boundary

These areas touch this mapped boundary.

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county at your current point, check its ZIP area, or find its physical time zone.

Open the Census geography profile ↗