There are 179 General Contractors in Washington County, Iowa, serving a population of 22,095 people in an area of 569 square miles. There is 1 General Contractor per 123 people, and 1 General Contractor per 3 square miles.
In Iowa, Washington County is ranked 4th of 99 counties in General Contractors per capita, and 12th of 99 counties in General Contractors per square mile.