Mount Airy, MD zip code
Mount Airy, Maryland uses one zip code: 21771. Most of it is in Frederick County. Together these zip codes are home to about 33K people.
Zip codes
1
Population
33K
All zips combined
Largest zip
21771
33,031 residents
Zip codes in Mount Airy
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21771 | 33,031 | $157,302 |