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United States Postal Service
One of 53 shipping or delivery service listings in Ontario.
About United States Postal Service
United States Postal Service is a shipping or delivery service in the professional services sector, based in Ontario, CA. Its recorded address is 123 W Holt Blvd, 91762. The listing includes a telephone number, an official website. It is one of 53 shipping or delivery service listings tracked in Ontario; the nearest comparable listing is DOWNTOWN ONTARIO, within walking distance in ONTARIO. United States Postal Service has 31,861 listed locations in total; this page covers the Ontario branch.
- Address
- 123 W Holt Blvd, Ontario, CA, 91762
- Phone
- 8002758777
- Website
- tools.usps.com
Questions
Where is United States Postal Service located?
123 W Holt Blvd, Ontario, CA, 91762
How do I contact United States Postal Service?
8002758777 · https://tools.usps.com/locations/details/1440495?utm_source=website-url&utm_medium=search&utm_campaign=yext
What type of business is United States Postal Service?
United States Postal Service is a shipping or delivery service (professional services) in Ontario.
United States Postal Service branches
United States Postal Service has 31,861 listed locations. This branch is in Ontario.
- Honaunau96726
- Pahoa96778-3001
- Kurtistown96760-3001
- Kailua Kona96740
- Hilo96720-0014
- Pepeekeo96783-8497
- Waikoloa96738-2001
- Ninole96773-9997
- Kamuela96743-3501
- Honokaa96727-7211
Nearby shipping or delivery service
- DOWNTOWN ONTARIOONTARIO0.0 km
- US Post OfficeOntario0.0 km
- Elite Shipping | OntarioOntario0.6 km
- UPS Access Point locationOntario1.6 km
- Aportstorage® ContainersOntario1.6 km
- The UPS StoreOntario2.2 km
- Jack Jones TruckingOntario2.3 km
- PLAZA CENTERONTARIO2.4 km
- US Post OfficeOntario2.4 km
- United States Postal ServiceOntario2.4 km
- Sav-on BagsOntario3.0 km
- UPS Access Point locationOntario3.4 km
- UPS Alliance Shipping PartnerUPLAND3.4 km
- UPS Access Point locationUPLAND3.4 km
- ONTARIOONTARIO3.0 km
Cite this page
“United States Postal Service, Ontario — 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.