| ZIP Code | 20905 |
|---|---|
| City | Silver Spring |
| State | Maryland (MD) |
| County | Montgomery County |
| Area Code | 227/301 |
| Elevation | 528 ft |
| Latitude | 39.109866 |
|---|---|
| Longitude | -76.988077 |
| Timezone | New York (DST) |
| FIPS | 24031 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 42.0 yrs |
|---|---|
| Avg Household Size | 3.20 |
| Below Poverty | 5.5% ▼ 45% below avg |
| College Grads | 67.1% ▲ 73% above avg |
| Unemployment | 6.7% ▲ 38% above avg |
| No HS Diploma | 138 (1.2%) |
| HS Graduate | 1,638 (14%) |
| Some College | 748 (6.4%) |
| Associates | 1,331 (11.4%) |
| Bachelors | 1,251 (10.7%) |
| Graduate Degree | 6,605 (56.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $155,023 ▲ 103% above avg ↑ 19% since 2019 |
|---|---|
| Median Home Value | $640,400 ▲ 130% above avg ↑ 31% since 2019 |
| Home/Income Ratio | 4.1x (nat avg ~3.5x) |
| Median Rent | $2,015/mo ↑ 28% since 2019 |
| Total Units | 5,866 |
| Vacant Units | 167 |
| Avg HH Size | 3.20 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 5,866 |
|---|---|
| Vacant | 167 |
| Owner Occupied | 87.3% |
| Renter Occupied | 12.7% |
| Avg HH Size | 3.20 |
ZIP code 20905 is located in Silver Spring, Maryland, within Montgomery County. With a population of 18,268, this is a moderately populated ZIP code with a middle-aged community — the median age is 42 years. Economically, 20905 is a affluent ZIP code: the median household income of $155,023 is more than double the national average.
Real estate in ZIP code 20905 represents a premium housing market. The median home value of $640,400 is more than double the national average. Renters can expect to pay around $2,015 per month in median rent. Homeownership is strong here — 87.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 31% since 2019.
The population of 20905 is racially diverse, with White as the largest group at 35.3%. Residents are highly educated — 67.1% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 5.5%. Household income has grown by 19% since 2019.
The unemployment rate in 20905 stands at 6.7%, which is above the national average. A notably high share of workers — 29% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 56%.
Overall, ZIP code 20905 in Silver Spring, MD is characterized as affluent, highly educated, a middle-aged community, and predominantly owner-occupied. With 18,268 residents, a median household income of $155,023, and a median home value of $640,400, it offers a clear picture of life in this part of Maryland.