Sebastian County is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 127,799. The county has two county seats, Greenwood and Fort Smith. The Arkansas River forms the county’s northern border, while its southern border touches upon the Ouachita Mountains.
The Fort Smith Streetcar Restoration Association is dedicated to the preservation and appreciation of electric powered streetcars, railroad equipment, transportation and other technology.
Fort Smith is the third-most populous city in Arkansas, and one of the two county seats of Sebastian County. As of the 2020 census, the population was 89,142. Voyage through Fort Smith's storied past at the interactive U.S. Marshal Museum, Fort Smith National Historic Site, Museum of Chaffee History, and more.
