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City Profile

Mount Airy, Maryland

Population: 9,654 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
9,654
People
Median age
37.8
Housing
Total households
3,300
Income
Median household income
$151,324
Housing
Total housing units
3,442
Employment
Employment rate
73.8%
Education
Bachelor’s degree or higher
54.6%
Healthcare
Insured population
98.3%
City details
Local time 02:46:18(ET)
LocationMount Airy, MD
Population (ZIP areas)30,697(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyCarroll
Area code
TimezoneEastern Time (ET)
Coordinates39.394936799999996, -77.1581933
Land area89.5 sq miles(231,855,704 m²)

Map of Mount Airy, Maryland with ZIP codes

Map of Mount Airy, Maryland and ZIP codes

ZIP Codes in Mount Airy

Explore the ZIP codes that make up Mount Airy. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
21771Standard$157,30230,697

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Mount Airy, MD.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS