Ranking of District of Columbia Cities and Places By Population in 2020

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2020, among all District of Columbia cities and places, Washington city had the highest population (670.92K).

The chart below shows the top 1 cities and places, and the table below shows the ranking of all District of Columbia cities and places.

You can see similar information for other states and the ranking of all cities and places in the United States.

You can also similar information for each District of Columbia county.

See this for other years:
Ranking of District of Columbia Cities and Places By Population in 2020
Washington city
Ranking of District of Columbia Cities and Places By Population in 2020
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Rank City or Place Population
1 Washington city 670917