Regional Price Parities: All Items for Idaho was 91.82700 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: All Items for Idaho reached a record high of 95.41200 in January of 2009 and a record low of 90.95900 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: All Items for Idaho - last updated from the United States Federal Reserve on March of 2024.