There are 331 General Contractors in Callahan County, Texas, serving a population of 13,660 people in an area of 900 square miles. There is 1 General Contractor per 41 people, and 1 General Contractor per 2 square miles.
In Texas, Callahan County is ranked 1st of 254 counties in General Contractors per capita, and 42nd of 254 counties in General Contractors per square mile.