There are 6833 General Contractors in Alameda County, California, serving a population of 1,629,615 people in an area of 739 square miles. There is 1 General Contractor per 238 people, and 1 General Contractor per square mile.
In California, Alameda County is ranked 39th of 58 counties in General Contractors per capita, and 5th of 58 counties in General Contractors per square mile.