Westport Is zip code

Zip code in Westport Is, ME

The location Westport Is belongs to Lincoln County, state of Maine. Westport Is has been assigned with the zip code 04578.

The location name Westport Is is listed as acceptable by the US Postal Service so it can be used in your mailings just fine. You can also use any of the following names: Westport Is, Westport Island.
Zip code Type Population
04578 STANDARD 3,920