| ZIP Code | 21810 |
|---|---|
| City | Allen |
| State | Maryland (MD) |
| County | Wicomico County |
| Area Code | 667 |
| Elevation | 19 ft |
| Latitude | 38.290675 |
|---|---|
| Longitude | -75.689266 |
| Timezone | New York (DST) |
| FIPS | 24045 |
| ZIP Type | PO Box |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 69.3 yrs ↑ 75% since 2019 |
|---|---|
| Avg Household Size | 2.12 |
| Below Poverty | 0.0% ▼ 100% below avg |
| College Grads | 58.4% ▲ 51% above avg |
| Unemployment | 0.0% ▼ 100% below avg |
| HS Graduate | 52 (41.6%) |
| Graduate Degree | 73 (58.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $133,201 ▲ 75% above avg ↓ 11% since 2019 |
|---|---|
| Median Home Value | $233,500 ▼ 16% below avg ↑ 23% since 2019 |
| Home/Income Ratio | 1.8x (nat avg ~3.5x) |
| Total Units | 59 |
| Avg HH Size | 2.12 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 59 |
|---|---|
| Owner Occupied | 100.0% |
| Renter Occupied | 0.0% |
| Avg HH Size | 2.12 |
ZIP code 21810 is located in Allen, Maryland, within Wicomico County. With a population of 125, this is a sparsely populated ZIP code with an older community — the median age is 69.3 years. Economically, 21810 is a upper-middle-income ZIP code: the median household income of $133,201 is significantly above the national average.
Real estate in ZIP code 21810 represents an affordable housing market. The median home value of $233,500 is below the national average. Median home values have increased by 23% since 2019.
The population of 21810 is primarily White (98.40%). Residents are well-educated — 58.4% hold a bachelor's degree or higher, which is significantly above the national average. Household income has declined by 11% since 2019.
Overall, ZIP code 21810 in Allen, MD is characterized as upper-middle-income, well-educated, an older community, and predominantly owner-occupied. With 125 residents, a median household income of $133,201, and a median home value of $233,500, it offers a clear picture of life in this part of Maryland.