Explore the most up-to-date Baltimore County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 57 zip codes, Baltimore County is home to 850,737 residents. The county has a median home value of $310,800 and a median household income of $88,157. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 57 zip codes in Baltimore County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 21013, 21023, 21030, 21031, 21043, 21051, 21052, 21053, 21057, 21071, 21074, 21082, 21085, 21087, 21093, 21102, 21104, 21105, 21111, 21117, 21120, 21128, 21131, 21133, 21136, 21152, 21153, 21155, 21156, 21161, 21162, 21163, 21204, 21206, 21207, 21208, 21209, 21210, 21212, 21215, 21219, 21220, 21221, 21222, 21224, 21227, 21228, 21229, 21234, 21236, 21237, 21239, 21244, 21250, 21252, 21285, 21286.