Regional Price Parities: Services: Other: Metropolitan Portion for Washington was 104.45700 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: Services: Other: Metropolitan Portion for Washington reached a record high of 104.53000 in January of 2017 and a record low of 100.13300 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: Services: Other: Metropolitan Portion for Washington - last updated from the United States Federal Reserve on April of 2024.