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District Of Columbia ZIP Codes
District Of Columbia County
Washington, DC
20004
20004 ZIP Code — Washington, DC
District Of Columbia County, District Of Columbia
ZIP code 20004 is located in
Washington ,
District Of Columbia ,
within District Of Columbia County .
It covers approximately 0.19 square miles and serves a population of
1,782 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 202 .
About ZIP code 20004
The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the 2000s, giving the area an established character. Median home value is $660,500. Renters make up the majority at 59%, typical of denser urban areas.
The gap between median ($152,955) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 5% is below the national average.
The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 20 minutes is near the national average. Remote work is prevalent — 21% of workers work from home.
Educational attainment is high — 93% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Overall, ZIP code 20004 reflects a community defined by a highly educated population and a high rate of remote workers.
20004 ZIP code map
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Cities in ZIP code 20004
Below are the cities the US Postal Service accepts for ZIP code 20004. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
1,782
Population density
9,379 / sq mi
State FIPS
11
County FIPS
001
Geography
Land area
0.19 sq mi
Water area
0.00 sq mi
Latitude
38.8924
Longitude
-77.0206
Timezone
Eastern (ET)
Area code
202
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
11.6%
30.5%
30.5%
$50k – $100k
20.2%
23.1%
23.1%
$100k – $200k
35.3%
26.7%
26.7%
Over $200k
33.0%
19.8%
19.8%
Demographics & statistics
$152,955
Median household income
$156,217
Per capita income
$660,500
Median home value
$2,771
Median monthly rent
92.8%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 47 2.6%
18 and over 1,735 97.4%
65 and over 263 14.8%
Median age 42.8 years
Race & ethnicity
Black or African American
2.7%
Group Count %
White 1,528 83.3%
Asian 116 6.3%
Two or more races 75 4.1%
Hispanic or Latino 52 2.8%
Black or African American 49 2.7%
Other race 14 0.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
11.6%
30.5%
30.5%
$50k – $100k
20.2%
23.1%
23.1%
$100k – $200k
35.3%
26.7%
26.7%
Over $200k
33.0%
19.8%
19.8%
Range % of households
Under $10k 4.1%
$10k–$15k 0.8%
$15k–$25k 1.0%
$25k–$35k 0.6%
$35k–$50k 1.2%
$50k–$75k 1.4%
$75k–$100k 12.2%
$100k–$150k 27.5%
$150k–$200k 12.8%
$200k+ 38.3%
Median income $152,955
Housing
Housing overview
Metric Value
Median home value $660,500
Median rent / month $2,771
Owner occupied 41.4%
Renter occupied 58.6%
Vacant 17.3%
Single-family detached 0.0%
Large apartment buildings 96.8%
Mobile homes 0.0%
Median rooms 3.0
Avg household size (owned) 1.43
Year built
Era %
2020 or later 0.0%
2010–2019 2.4%
2000–2009 37.0%
1990–1999 31.9%
1980–1989 10.5%
1970–1979 3.2%
1960–1969 1.6%
1950–1959 3.7%
1940–1949 0.6%
1939 or earlier 9.3%
Bedrooms
Size % of units
No bedroom (studio) 13.9%
1 bedroom 60.3%
2 bedrooms 24.4%
3 bedrooms 1.4%
4 bedrooms 0.0%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 54.6%
1 vehicle 42.2%
2 vehicles 3.2%
3 or more 0.0%
Heating fuel
Fuel type %
Utility gas 15.1%
Electricity 83.2%
No fuel used 1.7%
Households & families
Household type Count %
Married-couple family 214 16.1%
Cohabiting couple 143 10.8%
Male householder, no spouse 516 38.8%
Female householder, no spouse 457 34.4%
Households with children under 18 31 2.3%
Households with seniors (65+) 227 17.1%
Average household size 1.34
Marital status
Status Male Female
Never married 56.7% 53.5%
Married 35.3% 28.5%
Separated 0.0% 1.9%
Widowed 0.0% 4.9%
Divorced 8.0% 11.2%
Education
Some college, no degree
1.9%
Graduate / professional
60.7%
Metric %
HS diploma or higher 98.2%
Bachelor's or higher 92.8%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 13 14.3%
Kindergarten 0 0.0%
Elementary school 21 23.1%
High school 0 0.0%
College / grad school 57 62.6%
Employment
Industry of employment
Professional & management
38.8%
Public administration
33.8%
Education & healthcare
8.6%
Finance & real estate
2.7%
Arts, food & hospitality
2.5%
Occupation
Category %
Management, business & arts 89.4%
Service 7.9%
Sales & office 2.7%
Natural resources & construction 0.0%
Production & transportation 0.0%
Employment type
Type %
Private sector 52.9%
Government 38.4%
Self-employed 8.8%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 11.0%
Carpool 2.5%
Public transit 21.7%
Walk 42.5%
Work from home 21.3%
Other means 1.0%
Avg commute (minutes) 19.8
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 14.4%
Retirement income 11.0%
Supplemental Security 3.2%
Cash public assistance 0.7%
Food stamps / SNAP 0.0%
Health indicators
Condition %
Obesity 19.4%
High blood pressure 21.3%
High cholesterol 26.3%
Diabetes 4.7%
Heart disease 3.2%
Stroke 1.6%
Asthma 8.9%
Arthritis 13.9%
Kidney disease 1.8%
Pulmonary disease 3.1%
Cancer 4.7%
Behavior / access %
Smoking 11.0%
Binge drinking 25.0%
No physical activity 12.0%
Less than 7 hrs sleep 27.7%
Depression 21.1%
Fair or poor health 6.7%
Poor mental health 13.5%
Poor physical health 5.7%
No health insurance 5.3%
Visited doctor (checkup) 63.5%
Visited dentist 72.1%
Cholesterol screening 91.6%
Teeth loss 5.6%
Veterans & disability
Veterans Count %
Civilian veterans 76 4.4%
Disability %
Any disability 5.2%
Under 18 0.0%
18–64 years 4.8%
65 and over 8.4%
Health insurance coverage
Type %
Private insurance 87.9%
Public insurance 15.8%
No insurance 5.7%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 1,756 98.5%
Spanish 25 1.4%
Other Indo-European 0 0.0%
Asian & Pacific Islander 0 0.0%
Other languages 25 1.4%
Place of birth & citizenship
Origin Count %
Native born (US) 1,488 83.5%
Born in same state 1,473 82.7%
Born in different state 158 8.9%
Foreign born 15 0.8%
Naturalized citizen 294 16.5%
Not a US citizen 156 53.1%
Ancestry
Ancestry Count %
Italian 294 16.5%
French 287 16.1%
Norwegian 90 5.1%
Arab 78 4.4%
German 41 2.3%
Ancestry Count %
Polish 33 1.9%
English 18 1%
Dutch 15 0.8%
Irish 12 0.7%
Technology access
Metric % of households
Computer access 74.6%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 20004
What city is ZIP code 20004 in?
ZIP code 20004 is primarily assigned to Washington, District of Columbia.
What county is ZIP code 20004 in?
ZIP code 20004 falls within District Of Columbia County, District of Columbia.
How educated is the population of ZIP code 20004?
93% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Is ZIP code 20004 mostly rentals?
59% of occupied units in ZIP code 20004 are renter-occupied.
What is the median household income in ZIP code 20004?
The median household income in ZIP code 20004 is $152,955, above the national median of ~$75,000.
What is the typical home value in ZIP code 20004?
The median home value in ZIP code 20004 is $660,500.
What timezone is ZIP code 20004 in?
ZIP code 20004 observes the EST timezone.
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