There are 24 Surveying Engineers in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 Surveying Engineer per 535,605 people, and 1 Surveying Engineer per 2,312 square miles.
The state of Illinois is ranked 42nd in Surveying Engineers per capita, and 21st in Surveying Engineers per square mile.