Example image of eyePlorer eyePlorer map for 'Chamberlain, South Dakota': Brule County, South Dakota South Dakota United States 2000 United States Census County seat Plains Indians South Dakota Hall of Fame United States Census Bureau Federal Information Processing Standard state code ZIP code Census Population density Race and ethnicity in the United States Census Marriage Per capita income Poverty threshold A-Square Chamberlain Police Department (South Dakota) Crow Creek massacre Dwite Pedersen KJJQ Oacoma, South Dakota South Dakota Highway 47 White River (South Dakota) Transportation in South Dakota Donald James Porter South Dakota Highway 50 Crow Creek Reservation EMD DDA40X Fremont and Elkhorn Valley Railroad South Dakota District (LCMS) Chamberlain Presentation Sisters