Postmaster Finder
Post Offices by County

ALAMEDA COUNTY,

CALIFORNIA

ZIP Code	Post Office	Date Established	Date Discontinued

94501	ALAMEDA
94704	BERKELEY
94526	DANVILLE	08/31/1860
94530	EL CERRITO	02/26/1909
94537	FREMONT	03/03/1855
94544	HAYWARD	01/06/1860
94550	LIVERMORE
94553	MARTINEZ
94560	NEWARK
	NILES	10/08/1873	01/23/1960
94099	OAKLAND	11/06/1851
94566	PLEASANTON	06/04/1867
94577	SAN LEANDRO
94580	SAN LORENZO	04/04/1854
94586	SUNOL	06/21/1871
94587	UNION CITY	01/09/1871

Postmaster FinderPost Offices by County