There are 155 Cell Phone Stores in Washington County, Oregon, serving a population of 572,071 people in an area of 725 square miles. There is 1 Cell Phone Store per 3,690 people, and 1 Cell Phone Store per 4 square miles.
In Oregon, Washington County is ranked 20th of 36 counties in Cell Phone Stores per capita, and 2nd of 36 counties in Cell Phone Stores per square mile.