There are 417 Pet Health Services in Fairfax County, Virginia, serving a population of 1,142,004 people in an area of 391 square miles. There is 1 Pet Health Service per 2,738 people, and 1 Pet Health Service per square mile.
In Virginia, Fairfax County is ranked 58th of 133 counties in Pet Health Services per capita, and 3rd of 133 counties in Pet Health Services per square mile.