United States Postal Service
Post Offices,
Shipping CentersHours:
201 W Greenway St, Derby KS 67037 Hours
About United States Postal Service
The United States Postal Service (USPS) is the only organization in the country that regularly delivers to every residential and business address. Committed to providing secure, reliable, and affordable delivery of mail and packages, USPS manages over 30,000 retail locations and constantly innovates to improve customer experiences. While some customers have experienced issues with rural mail carriers, the employees at the local Post Office are generally described as super nice and helpful. Overall, USPS is a vital service that processes and delivers 47 percent of the world's mail, serving over 157 million addresses in the United States, its territories, and its military bases worldwide.
Most Recent Reviews
May 2026
Emery and Kyle are so helpful, their customer service skills go above and beyond. I’ve been mailing weekly for many years at Derby Post Office and always have had great experiences. Thank you Derby Post Office for having these wonderful employees!!
April 2026
Derby, Ks Post office is one of the best in Sedgwick County. It has really improved over the years, especially in customer service.
November 2025
Always going to this location and every time great and quick service and friendly staff!
More Comments(54)
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