There are 327 Pet Health Services in DuPage County, Illinois, serving a population of 931,826 people in an area of 328 square miles. There is 1 Pet Health Service per 2,849 people, and 1 Pet Health Service per 1 square miles.
In Illinois, DuPage County is ranked 55th of 102 counties in Pet Health Services per capita, and 1st of 102 counties in Pet Health Services per square mile.