West Feliciana Parish is a civil parish located in the U.S. state of Louisiana. At the 2020 census, the population was 15,310. The parish seat is St. Francisville. The parish was established in 1824. In 1824 Feliciana Parish was divided into East Feliciana Parish and West Feliciana Parish, in recognition of the increases in population throughout the parish. West Feliciana Parish is part of the Baton Rouge metropolitan statistical area.