There are 179 Pet Health Services in Frederick County, Maryland, serving a population of 246,105 people in an area of 661 square miles. There is 1 Pet Health Service per 1,374 people, and 1 Pet Health Service per 3 square miles.
In Maryland, Frederick County is ranked 3rd of 24 counties in Pet Health Services per capita, and 8th of 24 counties in Pet Health Services per square mile.