Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
DUNN COUNTY,
WISCONSIN
ZIP Code
Post Office
Date Established
Date Discontinued
54725
BOYCEVILLE
54730
COLFAX
CONNERSVILLE
02/23/1874
01/31/1901
54734
DOWNING
11/19/2011
54735
DOWNSVILLE
54737
EAU GALLE
54739
ELK MOUND
GRAYTOWN
03/23/1892
07/31/1907
54749
KNAPP
54751
MENOMONIE
54763
RIDGELAND
06/30/1890
ROCK FALLS
03/28/1975
54765
SAND CREEK
54772
WHEELER
02/12/1885
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