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United States Postal Service
One of 8 shipping or delivery service listings in Diamond Bar.
About United States Postal Service
United States Postal Service is a shipping or delivery service in the public service and government sector, based in Diamond Bar, CA. Its recorded address is 23545 Palomino Dr Ste A, 91765. The listing includes a telephone number, an official website. It is one of 8 shipping or delivery service listings tracked in Diamond Bar; the nearest comparable listing is UPS Authorized Shipping Outlet, within walking distance in DIAMOND BAR. United States Postal Service has 31,861 listed locations in total; this page covers the Diamond Bar branch.
- Address
- 23545 Palomino Dr Ste A, Diamond Bar, CA, 91765
- Phone
- (909) 860-4900
- Website
- tools.usps.com
Questions
Where is United States Postal Service located?
23545 Palomino Dr Ste A, Diamond Bar, CA, 91765
How do I contact United States Postal Service?
(909) 860-4900 · https://tools.usps.com/locations/details/1433239
What type of business is United States Postal Service?
United States Postal Service is a shipping or delivery service (public service and government) in Diamond Bar.
United States Postal Service branches
United States Postal Service has 31,861 listed locations. This branch is in Diamond Bar.
- Honaunau96726
- Pahoa96778-3001
- Kurtistown96760-3001
- Kailua Kona96740
- Hilo96720-0014
- Pepeekeo96783-8497
- Waikoloa96738-2001
- Ninole96773-9997
- Kamuela96743-3501
- Honokaa96727-7211
Nearby shipping or delivery service
- UPS Authorized Shipping OutletDIAMOND BAR0.0 km
- UPS Authorized Shipping OutletDiamond Bar0.3 km
- UPS Authorized Shipping OutletDiamond Bar0.6 km
- The UPS StoreDiamond Bar2.4 km
- UPS Authorized Shipping OutletDIAMOND BAR2.6 km
- Diamond Bar Mail And ShippingDiamond Bar2.6 km
- UPS Authorized Shipping OutletDIAMOND BAR2.6 km
- UPS Access Point locationWalnut2.2 km
- UPS Access Point locationWALNUT2.2 km
- USPS Collection PointDiamond Bar2.7 km
- United States Postal ServiceDiamond Bar2.7 km
- DIAMOND BARDIAMOND BAR2.7 km
- DHL ExpressPomona2.8 km
- Express Ship CenterPomona2.8 km
- FedEx Authorized Ship CenterPomona2.9 km
Cite this page
“United States Postal Service, Diamond Bar — 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.