ZIP CodeStandard
21701
Frederick, MD
ZIP Code 21701 in Frederick, MD has a population of 39,629 and a median household income of $106,577. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
39,629
People
Median age
39.6
Housing
Total households
18,651
Income
Median household income
$106,577
Housing
Total housing units
19,513
Employment
Employment rate
66.9%
Education
Bachelor’s degree or higher
50.1%
Healthcare
Insured population
96.6%
Nearby ZIP codes
ZIP codes near 21701.
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