Census ACS · 1 cities
Largest Cities in District of Columbia
District of Columbia has 1 cities with populations of 10,000 or more. The largest city is Washington city with a population of 672,079. These cities represent the economic and cultural centers of the state, each with distinct demographic profiles reflecting local industries, housing markets, and community character. Explore the full ranking below to compare population, income, and age across all major cities in District of Columbia.
Source: Census ACS 5-Year Estimates
| # | City | Population | Median Income | Median Age |
|---|---|---|---|---|
| 1 | Washington city | 672,079 | $106,287 | 34.9 |
More Rankings for District of Columbia
Frequently Asked Questions
Washington city is the #1 ranked city in District of Columbia by population, with a value of 672,079 according to latest Census ACS data.
District of Columbia has 1 cities with 10,000+ population tracked in latest Census ACS data.
All data comes from the American Community Survey (ACS) 5-Year estimates by the US Census Bureau.
Data from the American Community Survey 5-Year estimates. Covers cities with populations of 10,000 or more in District of Columbia.
Source: U.S. Census Bureau ACS, 2026.