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Post Offices by County
CUMBERLAND COUNTY,
MAINE
ZIP Code
Post Office
Date Established
Date Discontinued
04003
BAILEY ISLAND
04009
BRIDGTON
09/08/1800
04011
BRUNSWICK
03/20/1793
04015
CASCO
07/25/1829
04017
CHEBEAGUE ISLAND
05/11/1868
04019
CLIFF ISLAND
12/28/1892
04021
CUMBERLAND CENTER
04024
EAST BALDWIN
03/18/1828
04032
FREEPORT
08/19/1796
04038
GORHAM
04039
GRAY
03/09/1795
04079
HARPSWELL
04040
HARRISON
LITTLEJOHN ISLAND
06/29/1910
10/31/1958
04050
LONG ISLAND
02/25/1878
04055
NAPLES
05/15/1828
04260
NEW GLOUCESTER
NORTH BALDWIN
02/01/1859
06/30/1955
04057
NORTH BRIDGTON
05/26/1821
04066
ORRS ISLAND
04101
PORTLAND
01/05/1764
04069
POWNAL
04071
RAYMOND
SABBATHDAY LAKE
04/10/1826
06/30/1955
04074
SCARBOROUGH
04029
SEBAGO
04075
SEBAGO LAKE
04077
SOUTH CASCO
04078
SOUTH FREEPORT
04082
SOUTH WINDHAM
04084
STANDISH
04085
STEEP FALLS
04091
WEST BALDWIN
01/23/1834
04092
WESTBROOK
04062
WINDHAM
04096
YARMOUTH
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