Eaton County Michigan ZIP Codes - Map and Full List

Eaton County Michigan is covered by a total of 22 ZIP Codes. There are 14 ZIP Codes in Eaton County that extend into adjacent counties (Barry County, Calhoun County, Clinton County, Ingham County, Ionia County, and Jackson County). Of the ZIP codes within or partially within Eaton County there are 17 Standard ZIP Codes, 3 Unique ZIP Codes and 1 PO Box ZIP Codes.

Map List Related

Eaton County Michigan ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Eaton County and can be turned on and off. Each type of postal code can also be turned on and off.

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