business.wiki ← Professional Services

Home / Professional Services / Shipping Or Delivery Service / United States Postal Service

United States Postal Service

Shipping Or Delivery Service

One of 3 shipping or delivery service listings in Grain Valley.

About United States Postal Service

United States Postal Service is a shipping or delivery service in the professional services sector, based in Grain Valley, MO. Its recorded address is 112 W Walnut St, 64029. The listing includes a telephone number, an official website. It is one of 3 shipping or delivery service listings tracked in Grain Valley; the nearest comparable listing is US Post Office, within walking distance. United States Postal Service has 31,861 listed locations in total; this page covers the Grain Valley branch.

Address
112 W Walnut St, Grain Valley, MO, 64029
Phone
8002758777
Website
tools.usps.com

Questions

Where is United States Postal Service located?

112 W Walnut St, Grain Valley, MO, 64029

How do I contact United States Postal Service?

8002758777 · https://tools.usps.com/locations/details/1365274?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 Grain Valley.

United States Postal Service branches

United States Postal Service has 31,861 listed locations. This branch is in Grain Valley.

Nearby shipping or delivery service

Cite this page

“United States Postal Service, Grain Valley — 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.

Embed this card on your site — free <iframe src="https://business.wiki/embed/10115456" width="380" height="230" style="border:0" loading="lazy" title="United States Postal Service — business.wiki"></iframe>

There is also a free JSON lookup API: /api/lookup?q=name&city=… — attribution appreciated.