Marble Hill is a fourth-class city in central Bollinger County in Southeast Missouri, United States. Located at the intersection of State Highways 34 and 51, it is the largest city in Bollinger and serves as the county seat. The population was 1,388 at the 2020 census. The city was officially organized in July 1851 and is named after a marble-like rock.

Bollinger County is a county located in the southeastern part of the U.S. state of Missouri. As of the 2020 census, the county's population was 10,567. The county seat, largest and only city, is Marble Hill. The largely rural county is supported by agriculture and construction. The county was officially organized in March 1851 from portions of Wayne, Cape Girardeau and Stoddard Counties, and named in honor of George Frederick Bollinger, an early settler.