Gross Domestic Product: Utilities (NAICS 22) in Illinois was 19392.50000 Mil. of $ in July of 2023, according to the United States Federal Reserve. Historically, Gross Domestic Product: Utilities (NAICS 22) in Illinois reached a record high of 20721.40000 in April of 2022 and a record low of 9689.30000 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 Illinois - last updated from the United States Federal Reserve on April of 2024.