Regional Price Parities: All Items: Metropolitan Portion for South Dakota was 90.25900 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: All Items: Metropolitan Portion for South Dakota reached a record high of 95.28700 in January of 2012 and a record low of 90.25900 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: All Items: Metropolitan Portion for South Dakota - last updated from the United States Federal Reserve on March of 2024.