Washington, D.C., also known simply as D.C. or the District, is the capital of the United States. Washington, D.C. is a federal district under the jurisdiction of Congress, and thus is not a part of any state in the United States. The District was formed from land donated by Virginia and Maryland and named in honor of George Washington. In 2019, Washington, D.C. has an estimated population of 713,244. Washington, D.C. has an estimated population of 713,244 in 2019, which makes it the 22nd most populous city in the U.S. If Washington, DC were a state, it would be the 49th most populous ahead of Wyoming and Vermont.

Washington, DC Area and Population Density

This district is a particularly small area, encompassing only 68 square miles of land and water. Only 61 square miles of land are available, and yet, this tiny area has the title of the highest density of population in the nation. It has a population density of 11,535 people per square mile. During the work week, however, the population swells to more than one million as commuters come from Virginia and Maryland. The Washington metropolitan area has a population estimated at over 6 million, which makes it the 7th largest metro area in the United States. If the District is included with Baltimore and the suburbs, the Baltimore-Washington Metropolitan Area has a population of more than 9 million, which makes it the 4th largest CSA in the country.

Washington, DC Demographics

Age/Sex, Race, Religion

The median age in Washington, DC is 33.8 years, with a slight gender gap of 52.5% female, and 47.5% male spread across the state.

D.C's racial diversity can be seen below, featuring 48.3% African Americans, 40.4% Caucasians, 4.5% other race, 3.6% Asian, 2.8% two or more races, and .3% Native Americans/Native Alaskans.

There are many religions represented in Washington, DC, including Baptist (17%), Catholic (13%), Evangelical Protestant (6%), Methodist (4%), Episcopalian (3%), Jewish (2%), Eastern Orthodox, Pentecostal, Buddhist, Adventist, Lutheran, Muslim, Buddhist, Mormon, Hindu and Presbyterian.

Washington DC Creation, Census, and Boundary History

The District of Columbia was formed in 1791 from territory ceded by Maryland and Virginia, but remained in some respects under their jurisdiction until the National government moved there in 1800. The District included the existing small cities of Georgetown and Alexandria as well as the site chosen for the Nation's new capital, Washington. In 1846 the portion south of the Potomac River, including Alexandria, was retroceded to Virginia.

In 1800 the census reported the District as part of Maryland and Virginia. All populations shown in the table exclude the portion returned to Virginia in 1846.