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WESTPORT ISLAND, ME ZIP Code

CityWESTPORT ISLAND
StateMaine
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for WESTPORT ISLAND, Maine
04578
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for WESTPORT ISLAND, ME by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of WESTPORT ISLAND, ME ZIP Codes

ZIPTYPEPOPULATION
04578STANDARD4,596

Post offices

WISCASSET — Post Office™
140 MAIN ST WISCASSET, ME 04578-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

20 BRADLEY RD
WESTPORT ISLAND ME  04578-3215
53 JAYS LN
WESTPORT ISLAND ME  04578-3252
41 JEWETT COVE RD
WESTPORT ISLAND ME  04578-3604
63 MURRAY DR
WESTPORT ISLAND ME  04578-3124
71 OTTER LN
WESTPORT ISLAND ME  04578-3259
305 W SHORE RD
WESTPORT ISLAND ME  04578-3401

Map

ZIP Codes for other locations

State for WESTPORT ISLAND
Maine ZIP Codes
Other cities in Maine
PORTLANDAUGUSTAFREEPORTAUBURNLEWISTONWESTFIELDWESTMANLANDWESTONWESTPORT ISLANDWHITEFIELDWHITINGWHITNEYVILLE