About This Place
Blackwater is a city in Cooper County, Missouri, along the Blackwater River. The population was 199 at the 2000 census.
Blackwater is located at 38°58′46″N 92°59′27″W / 38.97944°N 92.99083°W / 38.97944; -92.99083 (38.979403, -92.990871).
According to the United States Census Bureau, the city has a total area of 0.3 square miles (0.9 km²), all of it land.