Data / Population density / District of Columbia

Population density in District of Columbia

Population density in District of Columbia was 4,381.3 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.3% from 2024.

2025, inhabitants per km²4,381.3
Change on 2024+0.3%
Series high4,381.32025
Series low4,229.72021

Population density in District of Columbia, 2020 to 2025

CSVChart (SVG)

4,2004,2504,3004,3504,4002020202120222023202420252020: 4,238 inhabitants per km²2021: 4,229.7 inhabitants per km²2022: 4,260.4 inhabitants per km²2023: 4,311.3 inhabitants per km²2024: 4,366.6 inhabitants per km²2025: 4,381.3 inhabitants per km²
inhabitants per km². Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09, published 2026-03-26.
All 6 values
Periodinhabitants per km²
20254,381.3
20244,366.6
20234,311.3
20224,260.4
20214,229.7
20204,238

Compared with District of Columbia and United States

Place2025
District of Columbia4,381.3
District of Columbia4,381.3
United States37.3

Rankings

Definition

Resident population divided by land area in km². World Bank figures use mid-year population and land area excluding inland water.

United States: Census Bureau population estimates for 1 July divided by land area (water excluded) from the latest Census Gazetteer files. US tables often give people per square mile; multiply persons per km² by 2.59 to compare.

How to cite

U.S. Census Bureau. Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km². https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-09.

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Questions

What is the population density in District of Columbia?

Population density in District of Columbia was 4,381.3 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.3% from 2024.

Where does this figure come from?

U.S. Census Bureau. Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km². Retrieved by Invokely on 2026-10-09.

What was the highest population density in District of Columbia?

4,381.3 inhabitants per km² in 2025, the highest value since 2020 in this series.

More statistics for District of Columbia

All statistics for District of Columbia