| ZIP Code | 20837 |
|---|---|
| City | Poolesville |
| State | Maryland (MD) |
| County | Montgomery County |
| Area Code | 227/240/301 |
| Elevation | 304 ft |
| Latitude | 39.116506 |
|---|---|
| Longitude | -77.407115 |
| Timezone | New York (DST) |
| FIPS | 24031 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 46.0 yrs ↑ 10% since 2019 |
|---|---|
| Avg Household Size | 2.83 |
| Below Poverty | 8.1% ▼ 19% below avg |
| College Grads | 69.9% ▲ 80% above avg |
| Unemployment | 3.9% ▼ 21% below avg |
| No HS Diploma | 116 (2.6%) |
| HS Graduate | 417 (9.5%) |
| Some College | 297 (6.8%) |
| Associates | 491 (11.2%) |
| Bachelors | 344 (7.8%) |
| Graduate Degree | 2,726 (62.1%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $191,927 ▲ 152% above avg ↑ 14% since 2019 |
|---|---|
| Median Home Value | $701,000 ▲ 151% above avg ↑ 37% since 2019 |
| Home/Income Ratio | 3.7x (nat avg ~3.5x) |
| Median Rent | $1,879/mo |
| Total Units | 2,470 |
| Vacant Units | 137 |
| Avg HH Size | 2.83 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,470 |
|---|---|
| Vacant | 137 |
| Owner Occupied | 92.5% |
| Renter Occupied | 7.5% |
| Avg HH Size | 2.83 |
ZIP code 20837 is located in Poolesville, Maryland, within Montgomery County. With a population of 6,605, this is a lightly populated ZIP code with a mature community — the median age is 46 years. Economically, 20837 is a affluent ZIP code: the median household income of $191,927 is more than double the national average.
Real estate in ZIP code 20837 represents a premium housing market. The median home value of $701,000 is more than double the national average. Renters can expect to pay around $1,879 per month in median rent. Homeownership is strong here — 92.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 37% since 2019.
The population of 20837 is primarily White (71.58%). Residents are highly educated — 69.9% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 8.1%. Household income has grown by 14% since 2019.
The unemployment rate in 20837 stands at 3.9%, which is below the national average. A notably high share of workers — 37% — 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 55%.
Overall, ZIP code 20837 in Poolesville, MD is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 6,605 residents, a median household income of $191,927, and a median home value of $701,000, it offers a clear picture of life in this part of Maryland.