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Cost of Living in South Dakota

We track 2 metro areas in South Dakota. The average of the 2 metros we track in South Dakota is 89.9 on the BEA's overall price index — 10.1% below the US average of 100. Rapid City, SD is the least expensive at 89.2, while Sioux Falls, SD is the most expensive at 90.6. Figures reflect 2024 data from the US Bureau of Economic Analysis.

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Metro areas in South Dakota

MetroOverall RPPvs US avg
Rapid City, SD89.210.8%
Sioux Falls, SD90.69.4%