Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
ROCK COUNTY,
MINNESOTA
ZIP Code
Post Office
Date Established
Date Discontinued
56116
BEAVER CREEK
04/07/1873
56134
HARDWICK
11/05/1891
56138
HILLS
56146
KANARANZI
12/30/1886
07/04/1992
56147
KENNETH
11/19/2011
56156
LUVERNE
06/29/1868
56158
MAGNOLIA
56173
STEEN
08/24/1888
11/19/2011
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