| ZIP Code | 21710 |
|---|---|
| City | Adamstown |
| State | Maryland (MD) |
| County | Frederick County |
| Area Code | 227/240/301 |
| Elevation | 370 ft |
| Latitude | 39.307904 |
|---|---|
| Longitude | -77.432061 |
| Timezone | New York (DST) |
| FIPS | 24021 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 51.4 yrs ↑ 8% since 2019 |
|---|---|
| Avg Household Size | 2.80 |
| Below Poverty | 3.2% ▼ 68% below avg |
| College Grads | 61.5% ▲ 59% above avg |
| Unemployment | 1.6% ▼ 66% below avg |
| No HS Diploma | 36 (1%) |
| HS Graduate | 789 (22.3%) |
| Some College | 184 (5.2%) |
| Associates | 350 (9.9%) |
| Bachelors | 303 (8.6%) |
| Graduate Degree | 1,871 (53%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $164,727 ▲ 116% above avg ↑ 36% since 2019 |
|---|---|
| Median Home Value | $582,100 ▲ 109% above avg ↑ 37% since 2019 |
| Home/Income Ratio | 3.5x (nat avg ~3.5x) |
| Median Rent | $2,391/mo ↑ 34% since 2019 |
| Total Units | 1,748 |
| Vacant Units | 91 |
| Avg HH Size | 2.80 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 1,748 |
|---|---|
| Vacant | 91 |
| Owner Occupied | 84.9% |
| Renter Occupied | 15.1% |
| Avg HH Size | 2.80 |
ZIP code 21710 is located in Adamstown, Maryland, within Frederick County. With a population of 4,901, this is a lightly populated ZIP code with a mature community — the median age is 51.4 years. Economically, 21710 is a affluent ZIP code: the median household income of $164,727 is more than double the national average.
Real estate in ZIP code 21710 represents a premium housing market. The median home value of $582,100 is more than double the national average. Renters can expect to pay around $2,391 per month in median rent. Homeownership is strong here — 84.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 37% since 2019.
The population of 21710 is primarily White (82.02%). Residents are highly educated — 61.5% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.2%. Household income has grown by 36% since 2019.
The unemployment rate in 21710 stands at 1.6%, which is well below the national average. A notably high share of workers — 28% — 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 66%.
Overall, ZIP code 21710 in Adamstown, MD is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 4,901 residents, a median household income of $164,727, and a median home value of $582,100, it offers a clear picture of life in this part of Maryland.