There are 334 Mailing Services in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Mailing Service per 9,448 people, and 1 Mailing Service per 2 square miles.
In California, Orange County is ranked 41st of 58 counties in Mailing Services per capita, and 2nd of 58 counties in Mailing Services per square mile.