About This Place
Pearl River is a town in St. Tammany Parish, Louisiana, United States. The population was 1,839 at the 2000 census. It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area.
Pearl River is located at 30°22′16″N 89°45′4″W / 30.37111°N 89.75111°W / 30.37111; -89.75111 (30.371096, -89.751139).
According to the United States Census Bureau, the town has a total area of 2.5 square miles (6.6 km²), of which, 2.5 square miles (6.4 km²) of it is land and 0.04 square miles (0.1 km²) of it (1.58%) is water.