Regional Price Parities: All Items: Metropolitan Portion for Massachusetts was 109.40000 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: All Items: Metropolitan Portion for Massachusetts reached a record high of 109.40000 in January of 2022 and a record low of 103.31000 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: All Items: Metropolitan Portion for Massachusetts - last updated from the United States Federal Reserve on April of 2024.