Zip code 20904: Silver Spring, Maryland
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
- 94thU.S. 14.1% · MD 16.6%10th of 446 in MD
- 93rdWeaknessU.S. 51.1% · MD 51.5%69th of 404 in MD
- Healthcare workers14.3%93rdU.S. 9.7% · MD 9%42nd of 444 in MD
- Diversity index68.390thU.S. 61.4 · MD 67.742nd of 446 in MD
- Tech workers6.9%90thU.S. 3.8% · MD 6.4%135th of 444 in MD
- Population58,64688thU.S. 334,922,499 · MD 6,206,0119th of 446 in MD
- Average commute32.7 min86thWeaknessU.S. 26.4 min · MD 31.1 min175th of 421 in MD
- Median gross rent$1,91880thU.S. $1,413 · MD $1,70593rd of 338 in MD
- Median home value$560,00079thU.S. $332,700 · MD $419,90099th of 421 in MD
- 79thU.S. 35.7% · MD 43.4%118th of 445 in MD
- Work from home20.2%78thU.S. 15.1% · MD 19.3%155th of 444 in MD
- 78thU.S. 17.2% · MD 16.7%138th of 446 in MD
- Population density4,272/sq mi77thU.S. 95/sq mi · MD 639/sq mi56th of 446 in MD
- Government workers17.4%74thU.S. 14.5% · MD 22.5%320th of 444 in MD
- Per capita income$49,49271stU.S. $44,673 · MD $52,979242nd of 446 in MD
- Median household income$96,02568thU.S. $80,734 · MD $103,678237th of 414 in MD
- 65thU.S. 5.2% · MD 4.9%120th of 444 in MD
- 64thU.S. 10% · MD 8.7%158th of 444 in MD
- 64thU.S. 0.483 · MD 0.45687th of 438 in MD
- Median age40.662ndU.S. 38.9 · MD 39.4262nd of 446 in MD
- Median earnings per worker$52,52162ndU.S. $49,666 · MD $61,200296th of 443 in MD
- Uninsured rate8.1%60thU.S. 8.4% · MD 6.3%65th of 444 in MD
- Residents under 1822.8%57thU.S. 22% · MD 22.2%173rd of 446 in MD
- Poverty rate9.3%40thU.S. 12.5% · MD 9.4%153rd of 441 in MD
- Broadband access90.3%36thU.S. 91% · MD 92.4%287th of 441 in MD
- Veterans4.7%35thU.S. 6.2% · MD 6.8%342nd of 446 in MD
- Housing vacancy4.7%30thU.S. 10.1% · MD 7.7%254th of 441 in MD
- Homeownership rate48.9%16thWeaknessU.S. 65.2% · MD 67.6%402nd of 441 in MD
| Measure | 20904 | Montgomery | MD | U.S. | National percentile | Rank in MD |
|---|---|---|---|---|---|---|
| Foreign-born residents | 39.2% | 33.6% | 16.6% | 14.1% | 10th of 446 | |
| Rent-burdened rentersWeakness | 64.9% | 51.6% | 51.5% | 51.1% | 69th of 404 | |
| Healthcare workers | 14.3% | 8.3% | 9% | 9.7% | 42nd of 444 | |
| Diversity index | 68.3 | 74.1 | 67.7 | 61.4 | 42nd of 446 | |
| Tech workers | 6.9% | 8.2% | 6.4% | 3.8% | 135th of 444 | |
| Population | 58,646 | 1,065,949 | 6,206,011 | 334,922,499 | 9th of 446 | |
| Average commuteWeakness | 32.7 min | 31.9 min | 31.1 min | 26.4 min | 175th of 421 | |
| Median gross rent | $1,918 | $2,068 | $1,705 | $1,413 | 93rd of 338 | |
| Median home value | $560,000 | $640,300 | $419,900 | $332,700 | 99th of 421 | |
| Bachelor's degree or higher | 50.3% | 60.6% | 43.4% | 35.7% | 118th of 445 | |
| Work from home | 20.2% | 28.3% | 19.3% | 15.1% | 155th of 444 | |
| Residents 65 and older | 20.9% | 17% | 16.7% | 17.2% | 138th of 446 | |
| Population density | 4,272/sq mi | 2,162/sq mi | 639/sq mi | 95/sq mi | 56th of 446 | |
| Government workers | 17.4% | 21.5% | 22.5% | 14.5% | 320th of 444 | |
| Per capita income | $49,492 | $67,571 | $52,979 | $44,673 | 242nd of 446 | |
| Median household income | $96,025 | $132,450 | $103,678 | $80,734 | 237th of 414 | |
| Unemployment rate | 5.8% | 4.9% | 4.9% | 5.2% | 120th of 444 | |
| Self-employed workers | 10.5% | 11% | 8.7% | 10% | 158th of 444 | |
| Income inequality (Gini) | 0.452 | 0.469 | 0.456 | 0.483 | 87th of 438 | |
| Median age | 40.6 | 40.2 | 39.4 | 38.9 | 262nd of 446 | |
| Median earnings per worker | $52,521 | $71,294 | $61,200 | $49,666 | 296th of 443 | |
| Uninsured rate | 8.1% | 7% | 6.3% | 8.4% | 65th of 444 | |
| Residents under 18 | 22.8% | 22.8% | 22.2% | 22% | 173rd of 446 | |
| Poverty rate | 9.3% | 7.5% | 9.4% | 12.5% | 153rd of 441 | |
| Broadband access | 90.3% | 95.7% | 92.4% | 91% | 287th of 441 | |
| Veterans | 4.7% | 4.2% | 6.8% | 6.2% | 342nd of 446 | |
| Housing vacancy | 4.7% | 4.3% | 7.7% | 10.1% | 254th of 441 | |
| Homeownership rateWeakness | 48.9% | 65.3% | 67.6% | 65.2% | 402nd of 441 |
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
Race and ethnicity
- White20%
- Black49%
- Hispanic17%
- Asian10%
- Native American0.1%
- Pacific Islander0.1%
- Other0.5%
- Multiracial3%
Language spoken at home (households)
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
Median household income
Housing
Median home value
Median gross rent
Types of housing
- 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
Commute time (one way)
Jobs and careers
Occupations
Industries
Median earnings by type of work
| Type of work | 20904 | U.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+)
- 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
- State
- Maryland
- County
- Montgomery County
- 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
- Montgomery County98% of land
- Prince George's County3% of land
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
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 20993 | Silver Spring, MD · PO box | 2.6 mi | — |
| 20905 | Silver Spring, MD | 2.8 mi | $159,740 |
| 20903 | Silver Spring, MD | 3.4 mi | $80,768 |
| 20866 | Burtonsville, MD | 3.6 mi | $140,308 |
| 20901 | Silver Spring, MD | 3.8 mi | $131,386 |
| 20902 | Silver Spring, MD | 3.9 mi | $114,486 |
| 20868 | Spencerville, MD | 3.9 mi | $143,333 |
| 20906 | Silver Spring, MD | 4.3 mi | $97,521 |
| 20704 | Beltsville, MD · PO box | 4.5 mi | — |
| 20705 | Beltsville, MD | 4.5 mi | $110,351 |
| 20783 | Hyattsville, MD | 5.1 mi | $86,737 |
| 20707 | Laurel, MD | 5.3 mi | $107,706 |
Zip codes like 20904 elsewhere
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.