Population Size Class A (over 1,500,000) - Consumer Price Index for All Urban Consumers: Gasoline, Unleaded Midgrade in Size Class A was 313.58200 Index Dec 1993=100 in July of 2025, according to the United States Federal Reserve. Historically, Population Size Class A (over 1,500,000) - Consumer Price Index for All Urban Consumers: Gasoline, Unleaded Midgrade in Size Class A reached a record high of 450.70400 in June of 2022 and a record low of 87.50000 in February of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Size Class A (over 1,500,000) - Consumer Price Index for All Urban Consumers: Gasoline, Unleaded Midgrade in Size Class A - last updated from the United States Federal Reserve on September of 2025.