The Shreveport–Bossier City metropolitan area, officially designated Shreveport–Bossier City by the U.S. Office of Management and Budget, or simply Greater Shreveport, is a metropolitan statistical area in northwestern Louisiana that covers three parishes: Caddo, Bossier, and DeSoto. At the 2020 United States census, the metropolitan region had a population of 393,406; its American Community Survey population was 397,590 per census estimates. With a 2010 census population of 439,000, it declined to become Louisiana's fourth largest metropolis at 394,706 residents at the 2019 census estimates.

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.