ZIP CodeStandard
21158
Westminster, MD
ZIP Code 21158 in Westminster, MD has a population of 20,917 and a median household income of $109,827. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
20,917
People
Median age
41.6
Housing
Total households
8,451
Income
Median household income
$109,827
Housing
Total housing units
8,768
Employment
Employment rate
61.7%
Education
Bachelor’s degree or higher
36.1%
Healthcare
Insured population
98.1%
Nearby ZIP codes
ZIP codes near 21158.
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