United States Postal Service
Post Offices,
Shipping CentersHours:
112 W Walnut St, Grain Valley MO 64029 Hours
Monday
9:30 - 11:30AM
12:30 - 4:30PM
Tuesday
9:30 - 11:30AM
12:30 - 4:30PM
Wednesday
9:30 - 11:30AM
12:30 - 4:30PM
Thursday
12:30 - 4:30PM
9:30 - 11:30AM
Friday
9:30 - 11:30AM
12:30 - 4:30PM
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
August 2025
The two very nice Lady’s today Aug. 27th 2025 went above and beyond to help me with a shipping problem. In the end we could not solve the issue on this end. But they were very helpful.
June 2025
This is the best post office in our area. The people who work there are friendly and they actually scan your packages.
February 2025
The average rating of the reviews on this Post Office does not do it justice. These women that work in there work their tails off and are extremely efficient at the their jobs! They need a raise if anything since both these women are doing the work of 3 people! Keep up the good work! Love your services! Thank you!
More Comments(27)
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