There are 129 Pet Health Services in Clark County, Washington, serving a population of 457,474 people in an area of 629 square miles. There is 1 Pet Health Service per 3,546 people, and 1 Pet Health Service per 4 square miles.
In Washington, Clark County is ranked 28th of 39 counties in Pet Health Services per capita, and 3rd of 39 counties in Pet Health Services per square mile.