There are 516 Bookkeepers in Contra Costa County, California, serving a population of 1,123,678 people in an area of 723 square miles. There is 1 Bookkeeper per 2,177 people, and 1 Bookkeeper per 1 square miles.
In California, Contra Costa County is ranked 18th of 58 counties in Bookkeepers per capita, and 6th of 58 counties in Bookkeepers per square mile.