Maps

Bollinger County is a county located in Southeast Missouri in the United States. As of the 2010 U.S. Census, the county’s population was 12,363. The county seat is Marble Hill. The county was officially organized in 1851.

Bollinger County is part of the Cape Girardeau–Jackson, MO-IL Metropolitan Statistical Area. The county is the home of the Missouri dinosaur and Blue Pond, the deepest natural pond in Missouri, is located in the southern portion of the county.