Explore the most up-to-date Isabella County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 16 zip codes, Isabella County is home to 64,938 residents. The county has a median home value of $159,500 and a median household income of $52,638. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 16 zip codes in Isabella County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 48617, 48618, 48622, 48632, 48829, 48858, 48859, 48877, 48878, 48880, 48883, 48893, 48896, 49305, 49310, 49340.