Clayton, Saint Louis County, Missouri

Dates of post office operation: 1885-1901, 1904-1913

Zip Code	63105	Location	6.8 miles NW of St Louis
Latitude	38.642574	Other name(s)	Mount Olive
Longitude	90.324189	Map from US Census	USGS GNIS
Population	12,825

Clayton has had these other postal activities:

	Y	N
Precancels	X
Territorial		X
County Seat	X
7-1-1971 Affair		X
Doane Cancel	X
Spray Markings		X
Researcher(s)		X

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Updated: 27 Nov 2009 23:28:45