| ZIP Code | 20871 |
|---|---|
| City | Clarksburg |
| State | Maryland (MD) |
| County | Montgomery County |
| Area Code | 227/240/301 |
| Elevation | 472 ft |
| Latitude | 39.258885 |
|---|---|
| Longitude | -77.281829 |
| Timezone | New York (DST) |
| FIPS | 24031 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 37.9 yrs ↑ 4% since 2019 |
|---|---|
| Avg Household Size | 3.23 |
| Below Poverty | 4.5% ▼ 55% below avg |
| College Grads | 73.7% ▲ 90% above avg |
| Unemployment | 4.3% ▼ 13% below avg |
| No HS Diploma | 425 (2.6%) |
| HS Graduate | 1,921 (11.6%) |
| Some College | 725 (4.4%) |
| Associates | 1,291 (7.8%) |
| Bachelors | 1,148 (6.9%) |
| Graduate Degree | 11,103 (66.8%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $177,120 ▲ 132% above avg ↑ 37% since 2019 |
|---|---|
| Median Home Value | $628,800 ▲ 126% above avg ↑ 38% since 2019 |
| Home/Income Ratio | 3.6x (nat avg ~3.5x) |
| Median Rent | $2,312/mo ↑ 7% since 2019 |
| Total Units | 8,915 |
| Vacant Units | 152 |
| Avg HH Size | 3.23 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 8,915 |
|---|---|
| Vacant | 152 |
| Owner Occupied | 87.1% |
| Renter Occupied | 12.9% |
| Avg HH Size | 3.23 |
ZIP code 20871 is located in Clarksburg, Maryland, within Montgomery County. With a population of 28,329, this is a moderately populated ZIP code with a relatively young community — the median age is 37.9 years. Economically, 20871 is a affluent ZIP code: the median household income of $177,120 is more than double the national average.
Real estate in ZIP code 20871 represents a premium housing market. The median home value of $628,800 is more than double the national average. Renters can expect to pay around $2,312 per month in median rent. Homeownership is strong here — 87.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 38% since 2019.
The population of 20871 is racially diverse, with Asian as the largest group at 38.0%. Residents are highly educated — 73.7% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 4.5%. Household income has grown by 37% since 2019.
The unemployment rate in 20871 stands at 4.3%, which is near the national average. A notably high share of workers — 27% — 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 62%.
Overall, ZIP code 20871 in Clarksburg, MD is characterized as affluent, highly educated, a relatively young community, and predominantly owner-occupied. With 28,329 residents, a median household income of $177,120, and a median home value of $628,800, it offers a clear picture of life in this part of Maryland.