There are 502 Parking Lots & Garages in District of Columbia, serving a population of 672,391 people in an area of 62 square miles. There is 1 Parking Lot & Garage per 1,339 people, and 1 Parking Lot & Garage per square mile.
The state of District of Columbia is ranked 1st in Parking Lots & Garages per capita, and 1st in Parking Lots & Garages per square mile.