ZIP Code 21810 Demographics
Allen, Maryland
Median Household Income
-
Population
477
Demographic Profile
| Population | 477 |
|---|---|
| Households | 208 |
| Average Household Size | 2.29 persons |
| Median Age | 38.2 years |
| Median Household Income | - |
Source: US Census Bureau, 2012–2016 ACS 5-year estimates. Figures are estimates for the ZIP Code Tabulation Area (ZCTA), may differ slightly from USPS ZIP code boundaries, and reflect the survey period rather than the current year.
Frequently Asked Questions
The median age in ZIP code 21810 is 38.2 years.