All Employees: Construction in Illinois was 238.80000 Thous. of Persons in November of 2021, according to the United States Federal Reserve. Historically, All Employees: Construction in Illinois reached a record high of 298.30000 in August of 2002 and a record low of 163.90000 in February of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction in Illinois - last updated from the United States Federal Reserve on April of 2024.