Vermillion, South Dakota

Vermillion is a city in the southeastern part of the U.S. state of South Dakota. It is the county seat of Clay County, and it became a city in 1877. Vermillion is the 12th largest city in South Dakota; 11,695 people lived there at the 2020 census. The city is home to the University of South Dakota, a major college in the state.

 References 

 Other websites 
City of Vermillion website

Category:County seats in South Dakota
Category:Cities in South Dakota
Category:1877 establishments in the United States
Category:1870s establishments in Dakota Territory