ZIP CodeStandard
21662
Royal Oak, MD
ZIP Code 21662 in Royal Oak, MD has a population of 668 and a median household income of $137,404. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
668
People
Median age
46.5
Housing
Total households
217
Income
Median household income
$137,404
Housing
Total housing units
388
Employment
Employment rate
52.7%
Education
Bachelor’s degree or higher
60.2%
Healthcare
Insured population
100%
Nearby ZIP codes
ZIP codes near 21662.
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
