Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
MARSHALL COUNTY,
IOWA
ZIP Code
Post Office
Date Established
Date Discontinued
50005
ALBION
08/29/1854
50051
CLEMONS
50078
FERGUSON
50106
GILMAN
50637
GREEN MOUNTAIN
06/07/1997
50120
HAVERHILL
50141
LAUREL
50142
LE GRAND
50148
LISCOMB
01/24/1865
50158
MARSHALLTOWN
06/13/1854
50162
MELBOURNE
50234
RHODES
50239
SAINT ANTHONY
50247
STATE CENTER
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