| ZIP Code | 20880 |
|---|---|
| City | Washington Grove |
| State | Maryland (MD) |
| County | Montgomery County |
| Area Code | 227/240/301 |
| Elevation | 511 ft |
| Latitude | 39.140699 |
|---|---|
| Longitude | -77.174533 |
| Timezone | New York (DST) |
| FIPS | 24031 |
| ZIP Type | PO Box |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 58.9 yrs ↑ 8% since 2019 |
|---|---|
| Avg Household Size | 2.06 |
| Below Poverty | 3.7% ▼ 63% below avg |
| College Grads | 69.0% ▲ 78% above avg |
| Unemployment | 3.6% ▼ 26% below avg |
| HS Graduate | 25 (5.6%) |
| Some College | 89 (20%) |
| Associates | 24 (5.4%) |
| Bachelors | 11 (2.5%) |
| Graduate Degree | 296 (66.5%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $160,417 ▲ 110% above avg ↑ 40% since 2019 |
|---|---|
| Median Home Value | $594,200 ▲ 113% above avg ↑ 33% since 2019 |
| Home/Income Ratio | 3.7x (nat avg ~3.5x) |
| Total Units | 305 |
| Vacant Units | 18 |
| Avg HH Size | 2.06 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 305 |
|---|---|
| Vacant | 18 |
| Owner Occupied | 95.5% |
| Renter Occupied | 4.5% |
| Avg HH Size | 2.06 |
ZIP code 20880 is located in Washington Grove, Maryland, within Montgomery County. With a population of 590, this is a sparsely populated ZIP code with an older community — the median age is 58.9 years. Economically, 20880 is a affluent ZIP code: the median household income of $160,417 is more than double the national average.
Real estate in ZIP code 20880 represents a premium housing market. The median home value of $594,200 is more than double the national average. Homeownership is strong here — 95.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 33% since 2019.
The population of 20880 is primarily White (79.15%). Residents are highly educated — 69.0% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.7%. Household income has grown by 40% since 2019.
The unemployment rate in 20880 stands at 3.6%, which is below the national average. About 24% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 51%.
Overall, ZIP code 20880 in Washington Grove, MD is characterized as affluent, highly educated, an older community, and predominantly owner-occupied. With 590 residents, a median household income of $160,417, and a median home value of $594,200, it offers a clear picture of life in this part of Maryland.