Gross Domestic Product: Utilities (NAICS 22) in Montana was 1192.40000 Mil. of $ in July of 2023, according to the United States Federal Reserve. Historically, Gross Domestic Product: Utilities (NAICS 22) in Montana reached a record high of 1410.40000 in July of 2022 and a record low of 640.00000 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 Montana - last updated from the United States Federal Reserve on March of 2024.