About Alexandria, South Dakota
Alexandria is a city in Hanson County, South Dakota, United States. The population was 615 at the 2010 census. It is the county seat of Hanson County.
According to the United States Census Bureau, the city has a total area of 0.62 square miles (1.61 km2), all of it land. Alexandria has been assigned the ZIP code 57311, and the FIPS place code 00820....
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