United States - Average Price: Lettuce, Romaine (Cost per Pound/453.6 Grams) in U.S. City Average was 3.56000 Index in February of 2026, according to the United States Federal Reserve. Historically, United States - Average Price: Lettuce, Romaine (Cost per Pound/453.6 Grams) in U.S. City Average reached a record high of 3.56800 in December of 2022 and a record low of 1.23700 in July of 2006. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Average Price: Lettuce, Romaine (Cost per Pound/453.6 Grams) in U.S. City Average - last updated from the United States Federal Reserve on April of 2026.