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US Post Office
One of 333 shipping or delivery service listings in San Diego.
About US Post Office
US Post Office is a shipping or delivery service in the public service and government sector, based in San Diego, CA. Its recorded address is 4640 Cass St, 92109. The listing includes a telephone number, an official website. It is one of 333 shipping or delivery service listings tracked in San Diego; the nearest comparable listing is PACIFIC BEACH, within walking distance in SAN DIEGO. US Post Office has 7,292 listed locations in total; this page covers the San Diego branch.
- Address
- 4640 Cass St, San Diego, CA, 92109
- Phone
- (800) 275-8777
- Website
- tools.usps.com
- Social
Questions
Where is US Post Office located?
4640 Cass St, San Diego, CA, 92109
How do I contact US Post Office?
(800) 275-8777 · https://tools.usps.com/find-location.htm?location=1376549
What type of business is US Post Office?
US Post Office is a shipping or delivery service (public service and government) in San Diego.
US Post Office branches
US Post Office has 7,292 listed locations. This branch is in San Diego.
- Kailua Kona96740-2440
- Hilo96720
- Hilo96720
- Laupahoehoe96764-9997
- Kapaau96755-3001
- Kihei96753
- Lanai City96763
- Pukalani96788
- Lahaina96761
- Honolulu96817
Nearby shipping or delivery service
- PACIFIC BEACHSAN DIEGO0.0 km
- Pacific Beach USPSSan Diego0.0 km
- United States Postal ServiceSan Diego0.0 km
- Beach Mailbox and GiftsSan Diego0.4 km
- UPS Authorized Shipping OutletSan Diego0.4 km
- UPS Access Point locationSan Diego0.4 km
- Amazon Locker - AustenSan Diego0.6 km
- Pacific Postal ServicesSan Diego0.8 km
- UPS Access Point locationSan Diego1.0 km
- UPS Alliance Shipping PartnerSan Diego1.2 km
- UPS Access Point locationSAN DIEGO1.2 km
- UPS Alliance Shipping PartnerSAN DIEGO1.2 km
- Amazon Locker - SputnikSan Diego1.2 km
- UPS Authorized Shipping OutletSan Diego1.4 km
- The UPS StoreSan Diego1.5 km
Cite this page
“US Post Office, San Diego — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.