Kennebec County Maine ZIP Codes - Map and Full List

Kennebec County Maine is covered by a total of 35 ZIP Codes. There are 2 ZIP Codes in Kennebec County that extend into adjacent counties (Somerset County, and Waldo County). Of the ZIP codes within or partially within Kennebec County there are 24 Standard ZIP Codes, 2 Unique ZIP Codes and 8 PO Box ZIP Codes.

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Kennebec County Maine 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 Kennebec County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Kennebec County

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