There are 273 Pet Health Services in Sonoma County, California, serving a population of 500,943 people in an area of 1,576 square miles. There is 1 Pet Health Service per 1,834 people, and 1 Pet Health Service per 5 square miles.
In California, Sonoma County is ranked 13th of 58 counties in Pet Health Services per capita, and 12th of 58 counties in Pet Health Services per square mile.