There are 144 Pet Health Services in Delaware County, Pennsylvania, serving a population of 563,384 people in an area of 184 square miles. There is 1 Pet Health Service per 3,912 people, and 1 Pet Health Service per 1 square miles.
In Pennsylvania, Delaware County is ranked 43rd of 67 counties in Pet Health Services per capita, and 2nd of 67 counties in Pet Health Services per square mile.