Bossier City is a city in Bossier Parish in the northwestern region of the state of Louisiana in the United States. It is the second-most populous city in the Shreveport–Bossier City metropolitan statistical area. In 2020, it had a total population of 62,701, up from 61,315 in 2010. Located on the eastern bank of the Red River, Bossier City is closely tied economically and socially to its larger sister city Shreveport on the western bank.