ZIP Code 21557, MD

The total population of ZIP code 21557 is approximately 5,262. 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 21557 is predominantly driven by homeowners, with 80% of housing units being owner-occupied and 20% being renter-occupied.

In ZIP code 21557, approximately 11% of adult residents hold a bachelor's degree or higher. Additionally, 6% of the population holds a master's degree or higher. This indicates the local educational attainment compared to state and national averages.