There are 1924 General Contractors in Johnson County, Kansas, serving a population of 578,797 people in an area of 474 square miles. There is 1 General Contractor per 300 people, and 1 General Contractor per square mile.
In Kansas, Johnson County is ranked 4th of 105 counties in General Contractors per capita, and 1st of 105 counties in General Contractors per square mile.