United States - Real personal consumption expenditures: Communication: First-class postal service by U.S. Postal Service (USPS) (chain-type quantity index) was 76.96300 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, United States - Real personal consumption expenditures: Communication: First-class postal service by U.S. Postal Service (USPS) (chain-type quantity index) reached a record high of 238.05600 in January of 1987 and a record low of 76.96300 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Real personal consumption expenditures: Communication: First-class postal service by U.S. Postal Service (USPS) (chain-type quantity index) - last updated from the United States Federal Reserve on April of 2024.