Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
HANCOCK COUNTY,
ILLINOIS
ZIP Code
Post Office
Date Established
Date Discontinued
62310
ADRIAN
11/06/2004
62311
AUGUSTA
62313
BASCO
62316
BOWEN
62318
BURNSIDE
09/28/2002
62321
CARTHAGE
04/27/1833
62329
COLUSA
62330
DALLAS CITY
62334
ELVASTON
62336
FERRIS
10/26/1869
62341
HAMILTON
61450
LA HARPE
06/11/1836
62354
NAUVOO
03/13/1830
62358
NIOTA
62367
PLYMOUTH
62373
SUTTER
07/23/1994
62379
WARSAW
62380
WEST POINT
03/31/1858
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