Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
AMADOR COUNTY,
CALIFORNIA
ZIP Code
Post Office
Date Established
Date Discontinued
95601
AMADOR CITY
08/19/1863
95629
FIDDLETOWN
12/31/1853
95640
IONE
95642
JACKSON
07/10/1851
95665
PINE GROVE
07/12/1856
95666
PIONEER
95669
PLYMOUTH
09/08/1871
95675
RIVER PINES
09/27/1985
SHAKE RIDGE
05/19/1875
11/19/1878
95685
SUTTER CREEK
01/21/1852
95689
VOLCANO
10/07/1851
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