Regional Price Parities: All Items: Nonmetropolitan Portion for Louisiana was 85.72300 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: All Items: Nonmetropolitan Portion for Louisiana reached a record high of 87.31700 in January of 2010 and a record low of 83.77400 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: All Items: Nonmetropolitan Portion for Louisiana - last updated from the United States Federal Reserve on March of 2024.