Real Gross Domestic Product: Construction (NAICS 23) in Connecticut was 5700.20000 Mil. of Chn. 2009 $ in January of 2021, according to the United States Federal Reserve. Historically, Real Gross Domestic Product: Construction (NAICS 23) in Connecticut reached a record high of 9330.50000 in January of 2000 and a record low of 5474.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Real Gross Domestic Product: Construction (NAICS 23) in Connecticut - last updated from the United States Federal Reserve on April of 2024.