ZIP code 21771: Mount Airy, MD
Frederick County, Maryland · time zone America/New_York · 39.3881, -77.1723
33,031population
40.9median age
$157,302median household income
$60,220per-capita income
$556,200median home value
$2,252median gross rent / month
94%owner-occupied homes
11,758housing units
369 / sq mipopulation density
Location
| City | Mount Airy |
|---|---|
| County | Frederick County (FIPS 24021) |
| Share of ZIP area by county | 24021 51%, 24013 26%, 24027 18%, 24031 4% |
| Land area | 89.52 sq mi |
| Water area | 0.179 sq mi |
More ZIP codes in Maryland · federal spending in Frederick County. JSON: /api/zip/21771.json
Ziplore ZIP code lookupLook up many ZIP codes at once, search by radius and export the table, free in the Ziplore app.