There are 207 Pet Health Services in Worcester County, Massachusetts, serving a population of 818,249 people in an area of 1,511 square miles. There is 1 Pet Health Service per 3,952 people, and 1 Pet Health Service per 7 square miles.
In Massachusetts, Worcester County is ranked 9th of 14 counties in Pet Health Services per capita, and 10th of 14 counties in Pet Health Services per square mile.