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20904

Zip code 20904: Silver Spring, Maryland

Residential delivery areaMontgomery CountyEastern Time
Population
58,646
Median household income
$96K
U.S. $81K
Median home value
$560K
U.S. $333K
Median rent
$1,918/mo
U.S. $1,413
Median age
40.6
U.S. 38.9
Land area
14 sq mi
4,272 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 20904

20904 is an urban zip code in Silver Spring, Maryland (Montgomery County), covering 14 sq mi of land. About 58,646 people live here, or 4,272 per square mile. The median resident is 40.6 years old, compared with 38.9 nationally.

The median household earns $96,025 a year, 19% above the national median of $80,734. 9.3% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $560,000, or 5.8 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 49% of occupied homes are lived in by their owners, and renters pay a median of $1,918 a month.

50% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 32.7 minutes each way, and 20% of workers work from home. The most common jobs among working residents are in healthcare; management; and office and administrative support. 47% of households speak a language other than English at home, most often another language, such as Arabic or a Native American language.

How 20904 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
40.6
Under 18
22.8%
65 and over
20.9%

Race and ethnicity

  • White20%
  • Black49%
  • Hispanic17%
  • Asian10%
  • Native American0.1%
  • Pacific Islander0.1%
  • Other0.5%
  • Multiracial3%
Diversity index
68.3
U.S. 61.4
Foreign-born
39.2%
U.S. 14.1%
Born in state
27.3%

Language spoken at home (households)

English only
53%
Spanish
13%
Other Indo-European
14%
Asian / Pacific
6%
Other
14%

Households

Households
21,212
Average household size
2.7
Family households
65.9%
Married couples
43.5%
Living alone
29.9%
Veterans (of adults)
4.7%
Male / female
48% / 52%

Income and poverty

Household income distribution

<$25k
9%
$25–50k
16%
$50–75k
14%
$75–100k
14%
$100–150k
17%
$150–200k
11%
$200k+
20%

Median household income

20904
$96,025
Montgomery Co.
$132,450
Maryland
$103,678
United States
$80,734
Per capita income
$49,492
U.S. $44,673
Poverty rate
9.3%
U.S. 12.5%
Households earning $150K+
30.8%
U.S. 23%
Income inequality (Gini)
0.452
U.S. 0.483

Housing

Median home value

20904
$560,000
Montgomery Co.
$640,300
Maryland
$419,900
United States
$332,700

Median gross rent

20904
$1,918
Montgomery Co.
$2,068
Maryland
$1,705
United States
$1,413

Types of housing

Single-family
51%
2–4 units
2%
5–19 units
25%
20+ units
22%
Mobile home
0.1%
Boat, RV, van
0%
Housing units
22,261
Owner-occupied
48.9%
Vacant
4.7%
Median year built
1983
Median rooms
5.4
Renters paying 30%+ of income
64.9%
Renters paying 50%+ of income
35.1%
Home value to income
5.8× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
61%
Carpooled
9%
Transit
7%
Walked
0.4%
Bicycle
0%
Worked from home
20%
Other
3%

Commute time (one way)

<10 min
6%
10–19
17%
20–29
18%
30–44
35%
45–59
12%
60+
13%
Average commute
32.7 min
U.S. 26.4 min
Unemployment
5.8%
U.S. 5.2%
In labor force
64.4%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Healthcare
14%
Management
10%
Office and admin
10%
Sales
8%
Transportation and moving
8%
Business and finance
7%
Computer and math
7%
Food service
6%
Cleaning and personal care
6%
Education
5%
Engineering and science
5%
Construction and repair
4%
Legal and social services
3%
Police and fire
3%
Arts, media and sports
2%
Production
2%
Farming, fishing and forestry
0.2%

Industries

Health care and social assistance
19%
Professional and technical services
12%
Public administration
9%
Retail
8%
Education
8%
Restaurants and hotels
7%
Other services
7%
Transportation, warehousing and utilities
7%
Construction
5%
Finance, insurance and real estate
5%
Admin, support and management
5%
Manufacturing
2%
Wholesale
2%
Arts and recreation
2%
Information
2%
Agriculture and mining
0%
Median earnings per worker
$52,521
U.S. $49,666
Self-employed
10.5%
U.S. 10%
Government workers
17.4%
U.S. 14.5%
Nonprofit workers
12.5%
U.S. 8.8%

Median earnings by type of work

Type of work20904U.S.
Management, business, science and arts$88,990$74,888
Service$34,478$26,804
Sales and office$38,167$40,476
Construction and maintenance$53,952$49,199
Production and transportation$32,023$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
10%
High school
18%
Some college
15%
Associate's
6%
Bachelor's
26%
Graduate
25%
High school graduate or higher
89.9%
Bachelor's degree or higher
50.3%
Graduate or professional degree
24.6%
Households with broadband
90.3%
Cable, fiber or DSL
78%
No internet access
3.2%
Without health insurance
8.1%
Limited-English households
6.2%

Geography

City (USPS)
Silver Spring
Center point
39.0704° N, 76.9774° W
Land area
14 sq mi
Water area
under 0.1 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

20904 spans 2 counties

Cities and towns within this zip

  • Colesville (unincorporated)37% of zip
  • Calverton (unincorporated)23% of zip
  • Fairland (unincorporated)22% of zip
  • White Oak (unincorporated)14% of zip
  • Cloverly (unincorporated)2% of zip
  • Beltsville (unincorporated)2% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 20904

ZipCityDistanceIncome
20993Silver Spring · PO box2.6 mi—
20905Silver Spring2.8 mi$159,740
20903Silver Spring3.4 mi$80,768
20866Burtonsville3.6 mi$140,308
20901Silver Spring3.8 mi$131,386
20902Silver Spring3.9 mi$114,486
20868Spencerville3.9 mi$143,333
20906Silver Spring4.3 mi$97,521
20704Beltsville · PO box4.5 mi—
20705Beltsville4.5 mi$110,351
20783Hyattsville5.1 mi$86,737
20707Laurel5.3 mi$107,706

Zip codes like 20904 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 20904

What city is zip code 20904?

20904 is assigned to Silver Spring, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 20904 in?

20904 is mostly in Montgomery County, but it extends into 1 other county.

What is the population of 20904?

About 58,646 people live in 20904, according to the Census Bureau's American Community Survey.

What time zone is 20904 in?

20904 is in Eastern Time.

What is the median household income in 20904?

The median household income in 20904 is $96,025.

What zip codes are near 20904?

The closest zip codes to 20904 are 20993, 20905, 20903, 20866, 20901.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 20904, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.