“I’ve utilized this post office for 4 1/2 years prior to moving and today I’ve had the best customer service experience. Mr. Hemphill assisted me with retrieving a package that had the wrong address on the shipping label. I spoke to him last week and after he got my information, I told him I will be in contact. By the time I called him the package was already in route to be delivered to the wrong address. He was able to contact the carrier and have the package held back at the facility for me to pick up.
Couldn’t have been more grateful. Thank you Mr.Hemphill !”
“Willie was fabulous. He had a whole lobby full of people and was doing an amazing job welcoming people and informing them how long it may be. He definitely knows what he is doing and is a pro. Thanks Willie!”
“I don't live in this zip code but I utilize this branch frequently. I've never had any issues with shipping anything certified or priority. The ladies are usually kind and helpful. Hopefully it continues to be this way.”
“Found this post office along my travel route about 20 minutes before closing to mail a package. There was a long line, but the employees worked diligently and efficiently. Very pleased with the prompt and kind service.? Thank you!”
8:30AM - 6PM
16105 Swingley Ridge Rd, Chesterfield
Post Offices
“We worked with Twyla at a passport appointment and she got it done so quickly and easily! At the other location, they kicked us out because we didn’t have enough time to fill out our application and complete the appointment. Today, Twyla helped us get our passport so efficiently and we love it. Definitely will return to this location for another. :)”
“I’ve had a P.O. Box at this location for a while now, and the service has always been great. Cody and the rest of the staff are super friendly and always willing to help out. Whether I need help tracking down a package or just have a quick question, they’re always patient and on it. It’s honestly one of the most helpful post offices I’ve been to. Big thanks to the whole team”
“I know the Postal Service gets a lot of bad rap but this location has wonderful people working here including the female supervisor up at the front desk. Everybody is really working hard here in a difficult time and a difficult environment, in which I think the St Peter's location is literally the best in the region!”
“Despite some of the comments, this USPS location has been pretty good to me. Every time I've gone, the people working there are helpful and get things done. Never had a problem with a package or anything. Just a heads-up, though: it gets packed during lunch and right after work, so try to swing by at a weird time if you can.”
“★★★★★ – My Favorite Post Office! ?
This is hands-down my favorite post office. I’m always in and out quickly, no long waits, and the customer service is consistently excellent. The staff is friendly, efficient, and always willing to help. It’s rare to find a post office that runs this smoothly — 5 stars all the way!”
“Great customer service!I have no idea why this place got rated so bad. But I went there to ship my stuff, and the employees were so nice to me. Nothing rude or unprofessional here.”
9AM - 5:30PM
10401 International Plaza Dr, St Ann
Post Offices
“Mailman who works the front desk and wears glasses (sorry don't remember your name!!) is super nice, and he's worked there for A LONG time. Very friendly and helps all my postal needs.”
8:30AM - 7:30PM
5800 Phantom Dr, Hazelwood
Post Offices
“OTR
For me they were quick I came in with a late load and was docked right away and unloaded in an hour. Do kick the he okay out of door 10 so someone can open the door. Don’t cut the seal! Friendly people”
“I wish I had gotten the employee’s name, but I had an issue with a very important, time-sensitive package that was marked undeliverable because my name wasn’t yet associated with the mailbox since I had just moved in. The package was about to be returned to the sender, and I was extremely stressed.
The young woman who helped me truly went out of her way to fix the situation. She was patient, understanding, and genuinely helpful, and she made a huge difference for me. I’m very grateful for her help and the effort she put in. Excellent customer service.”