Gann Valley
Census-designated place in South Dakota
Gann Valley is a census-designated place in and the county seat of Buffalo County, South Dakota, United States. The town had a population of 10 as of the 2020 census. It is the smallest unincorporated county seat in the United States. Wikipedia
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7 days ago · The map above shows the total demand points and quality of broadband coverage in Gann Valley, South Dakota. This map clearly outlines places ...
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