Ouachita County is a county located in the U.S. state of Arkansas. As of the most recent data available, the county has a population of approximately 28,790 people, with a population density of about 39.28 persons per square mile.
The county spans a total land area of 733.00 square miles (1,898.00 square kilometers). The administrative center and county seat is Camden, which often serves as a hub for local governance and services. The largest city within the county by population is Camden.
Geographically, Ouachita County experiences varied elevations, with its highest point at Stephens 242 ft and its lowest point at East Camden 126 ft. The region operates in the UTC-6.