United States Postal Service
Post Offices ,
Shipping CentersHours:
112 West Walnut Street, Grain Valley MO 64029 Hours
Monday
12:30 - 4:30PM
9:30 - 11:30AM
Tuesday
12:30 - 4:30PM
9:30 - 11:30AM
Wednesday
9:30 - 11:30AM
12:30 - 4:30PM
Thursday
9:30 - 11:30AM
12:30 - 4:30PM
Friday
12:30 - 4:30PM
9:30 - 11:30AM
About United States Postal Service
The United States Postal Service at the Grain Valley branch receives high praise for its friendly and efficient staff. Reviewers consistently mention the professionalism and kindness exhibited by the employees, particularly highlighting two women who go above and beyond to assist customers. Despite encountering challenges, customers feel supported and appreciated, noting that the staff works hard and maintains a clean environment. The branch is described as a pleasant place to handle various postal errands, including shipping and passport services. Many express a desire to have their packages routed through Grain Valley due to the positive experiences they have had. Overall, this location is recognized for its exceptional quality of service, making it a preferred choice for many customers.
Most Recent Reviews
September 2026
I usually have a great experience. When we first moved here a year ago, it was hit or miss, but things seem to be much better.
August 2026
There was no wait when I took my package in to be mailed. Customer service was fantastic
July 2026
I love coming in here. They always take care of me and they're friendly people.
One time I was short on money and I didn't know it and I was buying a stamp and the lady behind the counter her name is Lisa.... She paid for it for me
More Comments(32)
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