District of Columbia is located in the state of District of Columbia. With an area of 68 square miles, District of Columbia is the smallest county in the state, while in regards to population it is at the top with 57,205 inhabitants. District of Columbia's population density of rural makes it one of the least thickly populated areas in the state. The county's largest city is Washington, with a population of 566,825.

District of Columbia is one of the most affluent regions in the state. The median income for District of Columbia residents is $43,192, putting the region in at the bottom of all counties in District of Columbia. In keeping with this, the average home price in District of Columbia is $183,239, well below the state average of $183,239.    Continued below...