There are 306 Pet Health Services in Chester County, Pennsylvania, serving a population of 514,652 people in an area of 751 square miles. There is 1 Pet Health Service per 1,681 people, and 1 Pet Health Service per 2 square miles.
In Pennsylvania, Chester County is ranked 4th of 67 counties in Pet Health Services per capita, and 5th of 67 counties in Pet Health Services per square mile.