Ouachita Parish, Louisiana

Ouachita Parish is a county in Louisiana with an estimated population of 157,568 in 2023. 4 cities, towns and Census places in it are indexed here.

Largest places in Ouachita Parish

About Ouachita Parish

Ouachita Parish is one of the counties of Louisiana. County governments in Louisiana handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.