There are 156 General Contractors in Madison County, Iowa, serving a population of 15,720 people in an area of 561 square miles. There is 1 General Contractor per 100 people, and 1 General Contractor per 3 square miles.
In Iowa, Madison County is ranked 3rd of 99 counties in General Contractors per capita, and 14th of 99 counties in General Contractors per square mile.