Explore the most up-to-date Marshall County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 21 zip codes, Marshall County is home to 40,049 residents. The county has a median home value of $125,900 and a median household income of $70,828. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 21 zip codes in Marshall County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 50005, 50028, 50051, 50055, 50078, 50106, 50120, 50141, 50142, 50148, 50158, 50162, 50206, 50234, 50239, 50247, 50258, 50609, 50621, 50632, 50635.