Basic information about the Lyman County
The Lyman County is located in the state of South Dakota. This county occupies 1708 square miles, with 65 square miles being water areas. There are 3.755 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Lyman County citizens, the 3 largest groups are White (58.35%), followed by American Indian and Alaska Native (38.24%) and Two or More races (2.9%). There are 1.392 households in the county, while 69,47% of them are family households and 30,53% represent non family households. There are 6 cities and towns in Lyman County. The most populated city is Lower Brule CDP and the smallest town or village is Vivian CDP.