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United States Postal Service
One of 6 shipping or delivery service listings in Williamson.
About United States Postal Service
United States Postal Service is a shipping or delivery service in the public service and government sector, based in Williamson, NY. Its recorded address is 6144 State Route 21, 14589. The listing includes a telephone number, an official website. It is one of 6 shipping or delivery service listings tracked in Williamson; the nearest comparable listing is WILLIAMSON, within walking distance in WILLIAMSON. United States Postal Service has 31,861 listed locations in total; this page covers the Williamson branch.
- Address
- 6144 State Route 21, Williamson, NY, 14589
- Phone
- 8002758777
- Website
- tools.usps.com
Questions
Where is United States Postal Service located?
6144 State Route 21, Williamson, NY, 14589
How do I contact United States Postal Service?
8002758777 · https://tools.usps.com/locations/details/1387751?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 (public service and government) in Williamson.
United States Postal Service branches
United States Postal Service has 31,861 listed locations. This branch is in Williamson.
- Honaunau96726
- Pahoa96778-3001
- Kurtistown96760-3001
- Kailua Kona96740
- Hilo96720-0014
- Pepeekeo96783-8497
- Waikoloa96738-2001
- Ninole96773-9997
- Kamuela96743-3501
- Honokaa96727-7211
Nearby shipping or delivery service
- WILLIAMSONWILLIAMSON0.0 km
- US Post OfficeWilliamson0.0 km
- UPS Authorized Shipping ProviderWILLIAMSON0.1 km
- United States Postal ServiceEast Williamson3.5 km
- EAST WILLIAMSONEAST WILLIAMSON3.5 km
- United States Postal ServicePultneyville6.4 km
- PULTNEYVILLEPULTNEYVILLE6.4 km
- United States Postal ServiceMarion8.9 km
- MARIONMARION8.9 km
- UPS Authorized Shipping ProviderOntario7.6 km
- US Post OfficeOntario7.9 km
- ONTARIOONTARIO7.9 km
- United States Postal ServiceOntario7.9 km
- UPS Access Point locationONTARIO8.1 km
- UPS Access Point locationSODUS9.2 km
Cite this page
“United States Postal Service, Williamson — 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.