Mooringsport is an incorporated municipality in the U.S. state of Louisiana, located in Caddo Parish. Part of the Shreveport–Bossier City metropolitan area and located approximately 18 miles (29 km) outside of the principal city of Shreveport, the town of Mooringsport had a population of 748 at the 2020 U.S. census.

Caddo Parish is a parish located in the northwestern corner of the U.S. state of Louisiana. According to the 2020 U.S. census, the parish had a population of 237,848. The parish seat is Shreveport, which developed along the Red River.