ZIP CodeStandard
21030
Cockeysville, MD
ZIP Code 21030 in Cockeysville, MD has a population of 26,156 and a median household income of $89,015. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
26,156
People
Median age
36.8
Housing
Total households
10,900
Income
Median household income
$89,015
Housing
Total housing units
11,421
Employment
Employment rate
66.3%
Education
Bachelor’s degree or higher
51.8%
Healthcare
Insured population
93.8%
Nearby ZIP codes
ZIP codes near 21030.
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