ZIP Code 21720, MD

The total population of ZIP code 21720 is approximately 3,436. The largest age group is 35-64 year olds. This demographic data is sourced from the U.S. Census Bureau.

The housing market in ZIP code 21720 is predominantly driven by homeowners, with 78% of housing units being owner-occupied and 22% being renter-occupied.

In ZIP code 21720, approximately 14% of adult residents hold a bachelor's degree or higher. Additionally, 5% of the population holds a master's degree or higher. This indicates the local educational attainment compared to state and national averages.