United States
District of Columbia
0.7 million residents
Compared with the United States
District of Columbia next to the national figures used elsewhere on this site.
Cost of living
Prices, incomes, and housing costs in District of Columbia next to the national figures.
Population by ethnic group
Share of the population from 1960 to 2025, from the Census Bureau. Groups under 3% today are combined into Other on the chart; the table lists every group.
Political leanings over time
Presidential popular vote in District of Columbia, Democratic vs. Republican, 1960 to 2024.