Gross Domestic Product: Government and Government Enterprises in Illinois was 109959.60000 Mil. of $ in July of 2025, according to the United States Federal Reserve. Historically, Gross Domestic Product: Government and Government Enterprises in Illinois reached a record high of 109959.60000 in July of 2025 and a record low of 62160.90000 in January of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Government and Government Enterprises in Illinois - last updated from the United States Federal Reserve on April of 2026.