There are 55 Exterminators in District of Columbia, serving a population of 672,391 people in an area of 62 square miles. There is 1 Exterminator per 12,225 people, and 1 Exterminator per 1 square miles.
The state of District of Columbia is ranked 43rd in Exterminators per capita, and 1st in Exterminators per square mile.