Explore the most up-to-date Porter County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 16 zip codes, Porter County is home to 173,355 residents. The county has a median home value of $242,300 and a median household income of $82,915. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 16 zip codes in Porter County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 46301, 46302, 46304, 46307, 46341, 46342, 46347, 46348, 46360, 46368, 46383, 46385, 46390, 46391, 46393, 46403.