Lyman County, county in South Dakota, United States. As of 2020 county had an estimated population of 3,797 inhabitants. The county was created 151 years ago in 1873. Its county seat is Kennebec.
There are 1 city/town in Lyman County, SD. The largest city of Lyman County is Vivian with a population of 145.
Vivian, Census-designated place in Lyman County, South Dakota, United States
List of cities, towns, neighborhoods & other populated places in Lyman County.
City Name | Title | Population |
---|---|---|
Vivian | Census-designated place in Lyman County, South Dakota, United States | 145 |