The Clayton Post Office

The Clayton Post Office (HMGA5)

Location: Clayton, CA 94517 Contra Costa County
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Country: United States of America
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N 37° 56.426', W 121° 56.062'

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Inscription
The Clayton Post Office, established on October 4, 1861, is one of the oldest post offices in continuous operation in California. Ensuring its continuation in Clayton was one reason for incorporating the city in 1964.

During the past 140 years, the post office served from various locations in Clayton. The post office building on this site opened June 4, 2001.

Clayton Historical Society, 2001
Details
HM NumberHMGA5
Series This marker is part of the Postal Mail and Philately series
Tags
Year Placed2001
Placed ByClayton Historical Society
Marker ConditionNo reports yet
Date Added Thursday, September 25th, 2014 at 2:07pm PDT -07:00
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Locationbig map
UTM (WGS84 Datum)10S E 593636 N 4199741
Decimal Degrees37.94043333, -121.93436667
Degrees and Decimal MinutesN 37° 56.426', W 121° 56.062'
Degrees, Minutes and Seconds37° 56' 25.56" N, 121° 56' 3.72" W
Driving DirectionsGoogle Maps
Area Code(s)925
Closest Postal AddressAt or near 6150 Center St, Clayton CA 94517, US
Alternative Maps Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap

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