Louisiana Highway 2 forms Main Street in Oak Grove.Īccording to the United States Census Bureau, the town has a total area of 1.7 square miles (4.5 km 2), of which 1.7 square miles (4.4 km 2) is land and 0.04 square mile (0.1 km 2) (1.15%) is water.ĭemographics Historical population Census The population was 1,441 at the 2020 United States census.
Oak Grove is the parish seat of West Carroll Parish in northeastern Louisiana, United States.