Marshall is a city in Saline County, Missouri, United States. The population was 13,065 at the 2010 census. It is the county seat of Saline County. The Marshall Micropolitan Statistical Area consists of Saline County. It is home to Missouri Valley College.

Missouri Valley College is a private college that is affiliated with the Presbyterian Church (USA) and located in Marshall, Missouri. The college was founded in 1889 and supports 40 academic majors and an enrollment close to 1,500 students. Missouri Valley College is accredited by the Higher Learning Commission, a Commission of the North Central Association of Colleges and Schools.