Gross Domestic Product: Utilities (NAICS 22) in Iowa was 4083.90000 Mil. of $ in July of 2023, according to the United States Federal Reserve. Historically, Gross Domestic Product: Utilities (NAICS 22) in Iowa reached a record high of 4523.10000 in April of 2022 and a record low of 2061.60000 in April of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Utilities (NAICS 22) in Iowa - last updated from the United States Federal Reserve on March of 2024.