Pine Grove, St. Helena Parish, Louisiana
Unincorporated community in Louisiana, United States / From Wikipedia, the free encyclopedia
Pine Grove is an unincorporated community in St. Helena Parish, Louisiana, United States.[1] Pine Grove is located at the junction of Louisiana highways 16 and 449, 9.7 miles (15.6 km) southwest of Greensburg. The community has a post office with ZIP code 70453.[2][3]