There are 119 Pet Health Services in District of Columbia , District of Columbia, serving a population of 672,391 people in an area of 62 square miles. There is 1 Pet Health Service per 5,650 people, and 1 Pet Health Service per square mile.
In District of Columbia, District of Columbia is ranked 1st of 1 counties in Pet Health Services per capita, and 1st of 1 counties in Pet Health Services per square mile.