There are 994 General Contractors in Dallas County, Iowa, serving a population of 80,864 people in an area of 589 square miles. There is 1 General Contractor per 81 people, and 1 General Contractor per square mile.
In Iowa, Dallas County is ranked 1st of 99 counties in General Contractors per capita, and 3rd of 99 counties in General Contractors per square mile.