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Washington, D.C.

  •   State: 
    District of Columbia
      County: 
    Washington, D.C.
      Zips: 
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      Coordinates: 
    38°54′17″N 77°00′59″W
      Area total: 
    68350 sq. mi., 177030 sq. km, 43744640 acres
      Area land: 
    61140 sq. mi., 158340 sq. km, 39127040 acres
      Area water: 
    7220 sq. mi., 18690 sq. km, 4617600 acres
      Elevation: 
    409 ft (125 m)
      Established: 
    1790
      Capital seat: 

    Washington, D.C.
    Address: 1350 Pennsylvania Ave Nw
    John A. Wilson Building
    Washington, DC 20004-3003
    Governing Body: Council with 13 board size
    Governing Authority: Dillon's Rule

  • Washington, D.C., District of Columbia, United States

  •   Population: 
    689,545; Population change: 14.60% (2010 - 2020)
      Population density: 
    11,294.76 persons per square mile
      Household income: 
    $55,791
      Households: 
    60,295
      Unemployment rate: 
    8.00% per 409,734 county labor force
  •   Sales taxes: 
    5.75%
      Income taxes: 
    8.70%
      GDP: 
    $123.93 B, gross domestic product (GDP)
  • Washington, D.C.'s population of District of Columbia of 31,841 residents in 1930 has increased 5,71-fold to 181,851 residents after 90 years, according to the official 2020 census. U.S. Bureau of the Census beginning in 1900. Data for 1870-1890 are on a de facto or unspecified basis; data for 1900 and later years are resident totals.

    Approximately 52.63% female residents and 47.37% male residents live in as of 2020, 57.29% in Washington, D.C., District of Columbia are married and the remaining 42.71% are single population.

    As of 2020, 34.21% in Washington, D.C., District of Columbia are married and the remaining 65.79% are single population.

  •   Housing units: 
    350,364 residential units of which 89.18% share occupied residential units.

    32.1 minutes is the average time that residents in District of Columbia require for a one-way commute to work. A long commute can have different effects on health. A Gallup poll in the US found that in terms of mental health, long haul commuters are up to 12 percent more likely to experience worry, and ten percent less likely to feel well rested. The Gallup poll also found that of people who commute 61­–90 minutes each day, a whopping one third complained of neck and back pain, compared to less than a quarter of people who only spend ten minutes getting to work.

    38.01% of the working population which commute to work alone in their car, 10.87% of the working population which commutes to work in a carpool, 33.22% of the population that commutes using mass transit, including bus, light rail, subway, and ferry. 3.76% of the population that has their home as their principal place of work.

  • Of the total residential buildings in Washington, D.C., District of Columbia 36.50% are owner-occupied homes, another 54.37% are rented apartments, and the remaining 9.13% are vacant.

  • The 68.83% of the population in Washington Parish, Louisiana who identify themselves as belonging to a religion are distributed among the following most diverse religions.

    Since the 1860s, the two main parties have been the Republican Party (here in 2022 = 92.460%) and the Democratic Party (here in 2022 = 6.530%) of those eligible to vote in Washington, D.C., District of Columbia.

Skyline of Washington, D.C.

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Landscape of District of Columbia, Washington, D.C.