Stanley County, county in South Dakota, United States. As of 2020 county had an estimated population of 3,121 inhabitants. The county was created 151 years ago in 1873. Its county seat is Fort Pierre.
There are 1 city/town in Stanley County, SD. The largest city of Stanley County is Fort Pierre with a population of 2,236.
List of cities, towns, neighborhoods & other populated places in Stanley County.
City Name | Title | Population |
---|---|---|
Fort Pierre | City in South Dakota, United States of America | 2,236 |