GRAIN VALLEY POST OFFICE 64029

Grain Valley Post Office Hours


Retail Hours

Contact Numbers:

Phone: 816-228-2024
Monday-Friday 9:30am - 11:30am, 12:30pm - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Pickup Services Hours

Monday-Friday 9:30am - 11:30am, 12:30pm - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

USPS Shipping Rate Calculator

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James H Grohman (Postmaster) james.h.grohman@usps.gov
112 W Walnut St
Grain Valley, MO 64029

The Grain Valley Post Office is located in the state of Missouri within Jackson County. This location serves 16,574 Grain Valley residents with a median income of $68,168. It's estimated that approximately 26,454 packages pass through this post office each year.

Grain Valley Post Office Location


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