There are 101 Mailing Services in Pima County, Arizona, serving a population of 1,007,257 people in an area of 9,185 square miles. There is 1 Mailing Service per 9,972 people, and 1 Mailing Service per 90 square miles.
In Arizona, Pima County is ranked 12th of 15 counties in Mailing Services per capita, and 3rd of 15 counties in Mailing Services per square mile.