| ZIP Code | 20899 |
|---|---|
| City | Gaithersburg |
| State | Maryland (MD) |
| County | Montgomery County |
| Area Code | 227/240/301 |
| Elevation | 504 ft |
| Latitude | 39.1444 |
|---|---|
| Longitude | -77.216175 |
| Timezone | New York (DST) |
| FIPS | 24031 |
| ZIP Type | Unique |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 70.4 yrs ↑ 57% since 2019 |
|---|---|
| Avg Household Size | 1.19 |
| Below Poverty | 17.0% ▲ 70% above avg |
| College Grads | 33.0% ▼ 15% below avg |
| Unemployment | 56.3% ▲ 1050% above avg |
| No HS Diploma | 15 (14.2%) |
| HS Graduate | 38 (35.8%) |
| Some College | 18 (17%) |
| Graduate Degree | 35 (33%) |
Education
Housing Tenure
Financials
| Median HH Income | $23,917 ▼ 69% below avg ↓ 33% since 2019 |
|---|---|
| Median Rent | $835/mo ↓ 6% since 2019 |
| Total Units | 89 |
| Avg HH Size | 1.19 |
Income Distribution
How People Get to Work
Commute Time
ZIP code 20899 is located in Gaithersburg, Maryland, within Montgomery County. With a population of 106, this is a sparsely populated ZIP code with an older community — the median age is 70.4 years. Economically, 20899 is a lower-income ZIP code: the median household income of $23,917 is well below the national average.
Renters can expect to pay around $835 per month in median rent.
The population of 20899 is majority Black (69.81%). Residents are moderately educated — 33.0% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 17.0%. Household income has declined by 33% since 2019.
The unemployment rate in 20899 stands at 56.3%, which is more than double the national average.
Overall, ZIP code 20899 in Gaithersburg, MD is characterized as lower-income, moderately educated, and an older community.