ZIP CodeStandard
21230
Baltimore, MD
ZIP Code 21230 in Baltimore, MD has a population of 36,660 and a median household income of $91,842. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
36,660
People
Median age
33.9
Housing
Total households
16,496
Income
Median household income
$91,842
Housing
Total housing units
18,478
Employment
Employment rate
69.1%
Education
Bachelor’s degree or higher
58.8%
Healthcare
Insured population
94.9%
Nearby ZIP codes
ZIP codes near 21230.
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