ZIP CodeStandard
21758
Knoxville, MD
ZIP Code 21758 in Knoxville, MD has a population of 4,809 and a median household income of $111,528. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
4,809
People
Median age
39
Housing
Total households
1,588
Income
Median household income
$111,528
Housing
Total housing units
1,626
Employment
Employment rate
64.6%
Education
Bachelor’s degree or higher
43.7%
Healthcare
Insured population
92.7%
Nearby ZIP codes
ZIP codes near 21758.
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