District of Columbia, District of Columbia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 1st-largest in District of Columbia
The population of District of Columbia, District of Columbia is 672,079 as of the 2023 American Community Survey, making it the 1st-largest county in District of Columbia. The median household income is $106,287, the median home value is $724,600, and the median age is 34.9.
The population of District of Columbia has grown 16.0% since 2010 (605,282 → 702,250), a +1.07% annualized rate.
672,079
Population
+1.07%
Annual growth
10995
People / sq mi
$106,287
Median Income
$724,600
Median Home Value
District of Columbia covers 61 sq mi of land at 10995.0 people per square mile.
About District of Columbia, DC
District of Columbia is a county in District of Columbia with a population of 672,079. It ranks #1 among counties in District of Columbia by population. The median age is 34.9, younger than the national median. The population is 47.6% male and 52.4% female.
The median household income in District of Columbia is $106,287, above the US median of $74,580. 10.7% of residents live below the federal poverty level. Home values sit at a median of $724,600, with monthly rent averaging $1,900. The homeownership rate of 41.1% is lower than the national rate of 64.8%.
Educational attainment in District of Columbia reflects 63.6% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 29.4% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 30.3 minutes each way.
District of Columbia Population History (2010-2024)
The county of District of Columbia had a population of 605,282 in 2010 and 702,250 in 2024, a 16.0% growth over 14 years. The peak was 708,253 in 2019. Average annual growth rate: 1.09%.
702,250
Population (2024)
605,282
Population (2010)
708,253
Peak (2019)
1.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 605,282 |
| 2011 | 620,290 |
| 2012 | 635,737 |
| 2013 | 651,559 |
| 2014 | 663,603 |
| 2015 | 677,014 |
| 2016 | 687,576 |
| 2017 | 697,079 |
| 2018 | 704,147 |
| 2019 | 708,253 |
| 2020 | 670,917 |
| 2021 | 669,256 |
| 2022 | 676,725 |
| 2023 | 687,324 |
| 2024 | 702,250 |
Race & Ethnicity
| White | 39.1% |
| Black or African American | 43.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.6% |
| Two or More Races | 0.0% |
Age & Sex
34.9
Median Age
52.4%
Female
47.6%
Male
12.7%
Age 65+
Age Distribution
Children (under 15): 16.3% · Seniors (65+): 12.7%
Income & Poverty
| Median household income | $106,287 |
| Mean household income | $157,604 |
| Per-capita income | $75,253 |
| Poverty rate | 10.7% |
| Unemployment rate | 4.6% |
| Employment-to-population | 66.7% |
Top Industries by Employment
The largest employment sector in District of Columbia is finance & real estate, accounting for 25.8% of workers.
How residents commute
22.3%
Drive alone
10.0%
Carpool
28.2%
Public transit
29.4%
Work from home
30.3 min
Avg commute
Housing
$724,600
Median home value
$1,900
Median rent
41.1%
Homeownership rate
356,101
Total housing units
90.3%
Occupied
9.7%
Vacant
58.9%
Renter-occupied
Social & access
96.6%
With health insurance
96.0%
With broadband internet
49.1%
Foreign-born
3.8%
Veterans (18+)
11.0%
With a disability
82.0%
Speak language other than English at home
Education
92.8%
High School+
63.6%
Bachelor's+
Largest cities in District of Columbia
Part of District of Columbia
Metro areas in District of Columbia
County rankings
Common questions about District of Columbia, DC
Frequently Asked Questions
District of Columbia, District of Columbia has a population of 672,079 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 1st-largest county in District of Columbia. Population density is 10995 people per square mile.
The population of District of Columbia has grown 16.0% since 2010 (605,282 → 702,250), a +1.07% annualized rate.
The median household income in District of Columbia, District of Columbia is $106,287, with mean (average) household income of $157,604 and per-capita income of $75,253. 10.7% of residents live below the federal poverty level.
In District of Columbia, the largest racial and ethnic groups are Black or African American (43.3%), White (39.1%), Hispanic or Latino (1.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in District of Columbia, District of Columbia is 34.9 years. Residents are 52.4% female and 47.6% male.
The median home value in District of Columbia is $724,600 and median monthly rent is $1,900. 41.1% of occupied housing units are owner-occupied. The county has 356,101 total housing units, 9.7% of which are vacant.
The largest employment sector in District of Columbia, District of Columbia is finance, insurance, and real estate, employing 25.8% of workers. The unemployment rate is 4.6%.
Washington is among the largest cities associated with District of Columbia, District of Columbia, with a population of 672,079.
More from District of Columbia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.