Explore the most up-to-date Harford County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 24 zip codes, Harford County is home to 261,059 residents. The county has a median home value of $351,100 and a median household income of $106,417. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 24 zip codes in Harford County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 21001, 21005, 21009, 21010, 21013, 21014, 21015, 21017, 21028, 21034, 21040, 21047, 21050, 21078, 21082, 21084, 21085, 21087, 21111, 21130, 21132, 21154, 21160, 21161.