California Post Offices

Search all post offices in the state of California. There are over 1964 post offices in California. Find a California post office location by searching the city your located in. Find the hours, phone, correct map location of your local office. Handle your mail today at a US post office in CA.

Stockton Post Office
4255 E Morada Ln
Stockton, CA 95212
Located in San Joaquin County
Open Today
Diamond Bar Post Office
1317 S Diamond Bar Blvd
Diamond Bar, CA 91765
Located in Los Angeles County
Open Today
Elk Post Office
5995 S Highway 1
Elk, CA 95432
Located in Mendocino County
Petrolia Post Office
89 Sherman St
Petrolia, CA 95558
Located in Humboldt County
Closed Today

California Offices By City