ZIP Code 21771
standardMount Airy · Frederick County · Maryland
Quick Facts
29,563
Population
220.3
Area (sq mi)
134
People / sq mi
America/New_York
Time Zone
standard
ZIP Type
Demographics
41.4
Median Age
50.9%
Male
49.1%
Female
8.8%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Income & Employment
$154,844
Median Household Income
$57,250
Per Capita Income
3.5%
Poverty Rate
3.8%
Unemployment Rate
35.8 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Education
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Housing
11,401
Total Housing Units
10,879
Occupied Units
522
Vacant Units
3.00
Avg Household Size
Occupancy Type
$532,200
Median Home Value
$2,117
Median Rent
1987
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 21774 | New Market, MD | 11,662 | 6.5 mi |
| 21770 | Monrovia, MD | 5,164 | 6.1 mi |
| 21797 | Woodbine, MD | 8,839 | 6.2 mi |
| 20872 | Damascus, MD | 13,104 | 7.8 mi |
| 21776 | New Windsor, MD | 5,735 | 8.9 mi |
| 21791 | Union Bridge, MD | 5,281 | 10.2 mi |
| 21762 | Libertytown, MD | 249 | 7.7 mi |
| 21723 | Cooksville, MD | 803 | 9.1 mi |
| 21738 | Glenwood, MD | 3,268 | 10.5 mi |
| 20871 | Clarksburg, MD | 13,130 | 11.4 mi |
Related Areas
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.