Clinton County Michigan is covered by a total of 19 ZIP Codes. There are 12 ZIP Codes in Clinton County that extend into adjacent counties (Eaton County, Gratiot County, Ingham County, Ionia County, Montcalm County, Saginaw County, and Shiawassee County). Of the ZIP codes within or partially within Clinton County there are 15 Standard ZIP Codes, 1 Unique ZIP Codes and 2 PO Box ZIP Codes.
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 Clinton County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Bath | Standard | |||
| Dewitt | Standard | |||
| Eagle | Standard | |||
| East Lansing | Standard | |||
| Elsie | Standard | |||
| Eureka | PO Box | |||
| Fowler | Standard | |||
| Grand Ledge | Standard | |||
| Haslett | Standard | |||
| Hubbardston | Standard | |||
| Laingsburg | Standard | |||
| Maple Rapids | PO Box | |||
| Ovid | Standard | |||
| Pewamo | Standard | |||
| Portland | Standard | |||
| Saint Johns | Standard | |||
| Westphalia | Standard | |||
| Lansing | Standard | |||
| Lansing | Unique |