Columbia, SD


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Columbia is a city in Brown County, South Dakota, United States. The population was 136 at the 2010 census.
Columbia is located at 45°36′41″N 98°18′43″W / 45.61139°N 98.31194°W / 45.61139; -98.31194 (45.611364, -98.311929).
According to the United States Census Bureau, the city has a total area of 1.6 square miles (4.1 km²), all of it land.