There are 101 Pet Health Services in Union County, New Jersey, serving a population of 557,320 people in an area of 103 square miles. There is 1 Pet Health Service per 5,518 people, and 1 Pet Health Service per 1 square miles.
In New Jersey, Union County is ranked 17th of 21 counties in Pet Health Services per capita, and 3rd of 21 counties in Pet Health Services per square mile.