Capitol Hill, Washington, DC demographics:
population, income, and more

Total population
22,463
2.9% year-over-year change
Median household income
$140,092/yr
2.2% year-over-year change
Housing units
12,845
6.0% year-over-year change

Capitol Hill population

How many people live in Capitol Hill

Capitol Hill is home to 22,463 residents, according to the most recent Census data. Gender-wise, 50.3% of Capitol Hill locals are male, and 49.7% are female.

Total population
22,463
2.9% year-over-year change
Gender ratio
Male
50.3%
11,300
Female
49.7%
11,163
Value Percent YoY change
Male 11,300 50.3% 2.4%
Female 11,163 49.7% 3.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Capitol Hill is 33, with the population distributed as follows: about 11.8% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 50.6% of the population, while another 18% fall into the 45 to 64 bracket. Finally, around 8.8% are 65 or older.

Median age
33.4
Age breakdown
Under 15
11.8%
15 to 24
10.8%
25 to 44
50.6%
45 to 64
18%
Over 65
8.8%
Value Percent YoY change
Under 15 2,652 11.8% 2.0%
15 to 24 2,421 10.8% 2.5%
25 to 44 11,373 50.6% 3.5%
45 to 64 4,051 18% 3.7%
Over 65 1,967 8.8% -0.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Capitol Hill, 88.7% of the population are US-born citizens, while 6.8% have gained naturalized citizenship. At the same time, 4.5% of residents are non-citizens. As for race, 54.7% of locals are Caucasian, 29% are African American and 4.7% have Asian roots. There’s also a share of 9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.7%
Non-U.S.-born citizens
6.8%
Non-citizens
4.5%
Value Percent YoY change
U.S.-born citizens 19,918 88.7% 1.1%
Non-U.S.-born citizens 1,526 6.8% 7.5%
Non-citizens 1,019 4.5% 40.9%
Racial breakdown
White
54.7%
Black or African American
29%
American Indian and Alaska Native
0.4%
Asian
4.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9%
Other
2.2%
Value Percent
White 12,278 54.7%
Black or African American 6,525 29%
American Indian and Alaska Native 84 0.4%
Asian 1,047 4.7%
Native Hawaiian and other Pacific Islander 9 0%
Two or more races 2,016 9%
Other 504 2.2%

Households in Capitol Hill

A peek inside Capitol Hill households

Capitol Hill has 11,417 households, with an average of 2 members in each. Of these, 35.7% are families, while the remaining 64.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
11,417
4.4% year-over-year change
Average people per household
2
Non-family households
7,337
Family households
4,081
Value Percent YoY change
Non-family households 7,337 64.3% 6.3%
Family households 4,081 35.7% 1.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Capitol Hill

The housing landscape of Capitol Hill

Capitol Hill's housing consists of 12,845 units, with 2.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 29.3% and offer a more compact, shared living style.

Housing units
12,845
6.0% year-over-year change
Housing types
Value Percent
1 unit, detached 305 2.4%
1 unit, attached 3,769 29.3%
2 units 747 5.8%
3 or 4 units 933 7.3%
5 to 9 units 476 3.7%
10 to 19 units 718 5.6%
20 to 49 units 638 5%
50 or more units 5,258 40.9%
Homes built since 2020
1,187
58.3% year-over-year change

The age of buildings in Capitol Hill

In Capitol Hill, the median construction year is 1977. About 37.7% of homes were built before the 1940s, with another 4% going up by 1949. Most development happened in the second half of the 20th century. Then, 9% of homes were added from 2000 to 2009, 28.4% between 2010 and 2019, and 9.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 4,841 37.7% 1.9%
Built between 1940 and 1949 512 4% -14.8%
Built between 1950 and 1959 415 3.2% -3.7%
Built between 1960 and 1969 412 3.2% 5.4%
Built between 1970 and 1979 312 2.4% -8.5%
Built between 1980 and 1989 217 1.7% -18.4%
Built between 1990 and 1999 150 1.2% -25.0%
Built between 2000 and 2009 1,156 9% -4.7%
Built between 2010 and 2019 3,643 28.4% 14.6%
Built in 2020 or later 1,187 9.2% 58.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Capitol Hill occupancy rates

Out of the 11,417 occupied housing units in Capitol Hill, 37.5% are owner-occupied, while 62.5% are lived in by tenants. Meanwhile, 11.1% of all homes on the local market sit vacant.

Occupied housing units
11,417
4.4% year-over-year change
Occupancy breakdown
Renter occupied
7,135
Owner occupied
4,282
Value Percent YoY
change
Renter occupied 7,135 62.5% 5.2%
Owner occupied 4,282 37.5% 3.1%
Unoccupied housing units
11.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Capitol Hill housing costs

Housing costs in Capitol Hill come to a median of $2,591 per month, while tenants specifically pay a median gross rent of $2,455.

Median housing costs per month
$2,591/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Capitol Hill
$2,455/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Capitol Hill

Capitol Hill education at a glance

About 14% of the population in Capitol Hill went to high school, while 8.9% pursued college studies. Another 1.6% earned an associate degree and 32.6% hold a bachelor’s. Meanwhile, 41.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 235 1.2% 12.4%
High school diploma 2,736 14% -1.8%
College diploma 1,732 8.9% 3.5%
Associate degree 313 1.6% -24.2%
Bachelor's degree 6,348 32.6% 2.1%
Graduate degree 8,111 41.6% 7.5%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Capitol Hill

How much people earn in Capitol Hill

The average annual household income in Capitol Hill was $170,377 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.6% change from the previous year. At the same time, the median income stood at $140,092, reflecting a +2.2% shift over the same period.

Average household income in Capitol Hill
$170,377/year
3.6% year-over-year change
Median household income in Capitol Hill
$140,092/year
2.2% year-over-year change

Capitol Hill income by age

In Capitol Hill, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $151,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $167,044 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $71,566, while those led by someone over 65, many of whom may be retired, have about $98,930 in earnings. Overall, 90.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $71,566 -9.0%
25 - 44 $151,000 -0.6%
45 - 64 $167,044 14.0%
Over 65 $98,930 -4.4%
Above poverty level
18,886
Below poverty level
2,063
Value Percent YoY
change
Above poverty level 18,886 90.2% 3.8%
Below poverty level 2,063 9.8% -5.6%

Employment in Capitol Hill

Workforce and job types in Capitol Hill

97.1% of the working population are employed in professional or administrative positions, while 2.9% are in hands-on or service-based jobs. Also, 5.4% run their own businesses, 43.8% are employed by private companies, and 31.6% work in the public sector.

Workforce demographics

White collar
13,828
Blue collar
407
Value Percent YoY change
White collar 13,828 97.1% 3.5%
Blue collar 407 2.9% -10.0%
Employer type
Self employees
5.4%
Private companies
43.8%
Governmental workers
31.6%
Not for profit companies
19.2%
Value Percent YoY change
Self employees 772 5.4% -1.5%
Private companies 6,241 43.8% 2.4%
Governmental workers 4,492 31.6% 5.0%
Not for profit companies 2,730 19.2% 2.9%

Transportation in Capitol Hill

How people get around in Capitol Hill

In Capitol Hill, the average commute time is 13 minutes. Commuting methods vary: 56.2% of residents travel by personal vehicle and 26.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
13 min
225.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 3,650 56.2% -1.6%
Taxicab 163 2.5% 23.5%
Bus or trolleybus 425 6.6% -14.5%
Railroad 49 0.8% 44.1%
Motorcycle 4 0.1% -77.8%
Bicycle 486 7.5% -0.6%
Walk 1,713 26.4% -1.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Capitol Hill by zipcode?

Zipcode Population Number of households Median income Average income
20002 72,397 35,515 $120,337 $162,223
20003 37,482 19,858 $159,846 $205,745
20390 246 0 $0 $0

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FAQs about Capitol Hill demographics 

What is the total population of Capitol Hill?

Capitol Hill has a total population of 22,463 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.9% compared to a year ago.

What is the gender ratio in Capitol Hill?

The gender ratio in Capitol Hill is as follows:
  • 50.3% males (11,300 residents)
  • 49.7% females (11,163 residents)

What is the median age in Capitol Hill?

The median age in Capitol Hill is 33.4.

What is the age distribution of the population in Capitol Hill?

The age distribution in Capitol Hill is as follows:
  • Under 15: 11.8% (2,652 residents)
  • Ages 15-24: 10.8% (2,421 residents)
  • Ages 25-44: 50.6% (11,373 residents)
  • Ages 45-64: 18% (4,051 residents)
  • Over 65: 8.8% (1,967 residents)

What is the racial and ethnic makeup of Capitol Hill?

The racial and ethnic makeup of Capitol Hill is as follows:
  • White: 54.7% (12,278 residents)
  • Black or African American: 29% (6,525 residents)
  • American Indian and Alaska Native: 0.4% (84 residents)
  • Asian: 4.7% (1,047 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (9 residents)
  • Two or More Races: 9% (2,016 residents)
  • Other: 2.2% (504 residents)

What percentage of the population in Capitol Hill are U.S.-born citizens?

U.S.-born citizens represent 88.7% of the population in Capitol Hill.

How many housing units are there in Capitol Hill?

There are 12,845 housing units in Capitol Hill, reflecting a +6.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Capitol Hill and what is the average household size?

Capitol Hill has a total of 11,417 households, with an average of 2 people in each.

What is the median household income in Capitol Hill?

Capitol Hill has a median household income of $140,092, representing a +2.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Capitol Hill?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 97.1% (13,828 residents)
  • Blue-collar workers: 2.9% (407 residents)

Places of employment:
  • Self-employed: 5.4% (772 residents)
  • Private companies: 43.8% (6,241 residents)
  • Governmental workers: 31.6% (4,492 residents)
  • Not-for-profit companies: 19.2% (2,730 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025