There are 580 General Contractors in Dubuque County, Iowa, serving a population of 96,571 people in an area of 609 square miles. There is 1 General Contractor per 166 people, and 1 General Contractor per 1 square miles.
In Iowa, Dubuque County is ranked 13th of 99 counties in General Contractors per capita, and 7th of 99 counties in General Contractors per square mile.