US Gazetteer > Michigan Gazetteer > Michigan ZIP Codes > County ZIP Codes > Isabella ZIP Codes

ZIP Codes in Isabella County with Associated Cities & Towns

Blanchard   49310
Lake Isabella   48893
Millbrook   49310
Mount Pleasant   48804
Mount Pleasant   48858
 Mount Pleasant   48859
Mt Pleasant   48804
Mt Pleasant   48858
Mt Pleasant   48859
 Rosebush   48878
Shepherd   48883
Weidman   48893
Winn   48896

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.