Washington demographics profile

StatisticWashingtonDistrict of ColumbiaNational
Population density (sq mi)10,7791091
Median age33.833.837.7
Male/Female ratio0.9:10.9:11.0:1
Married (15yrs & older)34%34%55%
Families w/ Kids under 1843%43%43%
Speak English83%83%79%
Speak Spanish9%9%13%
Washington, DC has a population of 659,009 and is the 22nd largest city in the United States. The population density is 10,779 per sq mi which is 107687% higher than the District of Columbia average and 11797% higher than the national average. The median age in Washington is 34 which is approximately equal to the District of Columbia average of 34. In Washington, 34% of the population over 15 years of age are married, 83% speak English and 9% speak Spanish. 37% of Washington residents were born in District of Columbia, 47% were born out of state, 2% were born outside of the United States and 14% were foreign born.

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Did you know?

  • The population density in Washington is 107687% higher than District of Columbia.
  • The median age in Washington is equal to District of Columbia.
  • In Washington 40.37% of the population is White.
  • In Washington 48.35% of the population is Black or African American.
  • In Washington 3.65% of the population is Asian.

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Washington population breakdown by race

RaceWashingtonDistrict of ColumbiaNational
Black or African American48.35%48.35%12.63%
American Indian0.33%0.33%0.82%
Native Hawaiian0.04%0.04%0.18%
Mixed race2.77%2.77%3.06%
Other race4.50%4.50%4.75%
In Washington, 10.5% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Washington age breakdown

Marital status

Age of children in married couples

Source: The Washington, DC demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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