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US Post Office
One of 18 shipping or delivery service listings in Walnut.
About US Post Office
US Post Office is a shipping or delivery service in the public service and government sector, based in Walnut, CA. Its recorded address is 21080 Golden Springs Dr, 91789. The listing includes a telephone number, an official website. It is one of 18 shipping or delivery service listings tracked in Walnut; the nearest comparable listing is FedEx® Drop Box, about 0.7 km away. US Post Office has 7,292 listed locations in total; this page covers the Walnut branch.
- Address
- 21080 Golden Springs Dr, Walnut, CA, 91789
- Phone
- (909) 598-4278
- Website
- usps.com
- Social
Questions
Where is US Post Office located?
21080 Golden Springs Dr, Walnut, CA, 91789
How do I contact US Post Office?
(909) 598-4278 · https://www.usps.com
What type of business is US Post Office?
US Post Office is a shipping or delivery service (public service and government) in Walnut.
US Post Office branches
US Post Office has 7,292 listed locations. This branch is in Walnut.
- Kailua Kona96740-2440
- Hilo96720
- Hilo96720
- Laupahoehoe96764-9997
- Kapaau96755-3001
- Kihei96753
- Lanai City96763
- Pukalani96788
- Lahaina96761
- Honolulu96817
Nearby shipping or delivery service
- FedEx® Drop BoxWalnut0.7 km
- UPS Authorized Shipping OutletDIAMOND BAR0.9 km
- Diamond Bar Mail N MoreDiamond Bar0.9 km
- Command Delivery SystemsWalnut1.2 km
- Port Logistics GroupCity Of Industry1.9 km
- UPS Authorized Shipping OutletWALNUT1.9 km
- UPS Access Point locationWalnut2.1 km
- Mail And MoreWalnut2.0 km
- VFS FreightWalnut2.1 km
- Speedy Car ShippingWalnut2.1 km
- United States Postal Service (USPS)Walnut2.1 km
- US Post OfficeWalnut2.1 km
- WALNUTWALNUT2.1 km
- America Chung NamWalnut2.4 km
- UPS Alliance Shipping PartnerWalnut3.2 km
Cite this page
“US Post Office, Walnut — 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.