The history of Dakota Dunes

Dakota Dunes is an unincorporated community and census-designated place (CDP), master-planned residential and commercial development covering about 2,000 acres (8.1 km2) in Union County in the extreme southeast corner of the U.S. state of South Dakota. We’re gathering its old postcards, photos and papers from public archives right now.

Dakota Dunes through the years

Every find lands on the timeline as it comes in. Gaps show where the archives go quiet, and where neighbors can help.

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