ZIP Code 21810 Population
Allen, Maryland
Population
477
Households
208
Median Age
38.2
Population Details
| Average Household Size | 2.29 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 21810 (Allen, MD) has a population of 477 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 208 households in ZIP code 21810.