Aberdeen is a city in and the county seat of Brown County, South Dakota, United States. The population was 28,495 at the 2020 census, and was estimated to be 27,919 in 2024, making it the third-most p

KSDN is an AM radio station licensed to serve Aberdeen, South Dakota. The station is owned by Prairie Winds Broadcasting, Inc. It airs a News/Sports/Talk radio format.