United States Postal Service

2.0
285 reviews
Person picking up a package from USPS smart lockers

About

Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 401 Church St to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more

Location

United States Postal Service
401 Church St, O Fallon, MO
63366, United States

Hours

Reviews

2.0
285 reviews
5 stars
59
4 stars
7
3 stars
4
2 stars
9
1 star
206

What are people saying?

AI-generated from recent customer reviews

Service Quality

Numerous customers reported rude and unprofessional behavior from staff, leading to frustration and dissatisfaction.

Delivery Issues

Many reviews highlighted significant problems with mail delivery, including missed deliveries, lost packages, and inconsistent service.

Staffing Problems

Customers noted long wait times and inadequate staffing, especially during busy periods, contributing to poor service experiences.

Positive Interactions

Despite the overall negative feedback, some customers praised specific employees for their helpfulness and professionalism.
  • WF
    Worm Food43
    2 days ago
    1.0
    SCAM, FRAUD AND THIEVERY !!!! I had a package i put in my mailbox on monday that has a tracking number on it...here it is a week later and it is still not even showing that it was scanned in or picked up..when i watched from my front window seeing the postal worker take it out of my box and put the flag down!! Ok, so where is my outgoing package?!?! Along with other missing packages that were supposed to be delivered to me but never came, as soon as tracking hits ofallon it gets lost and never shows up but will say out for delivery or delivered..THIS PLACE NEEDS TO BE SHUT DOWN AND EVERYONE FIRED !!!
  • AW
    Angela Wendel
    Dec 18, 2025
    1.0
    What is wrong with the Postal Service? There is only one person working there for the holidays. The line has 25 people in it and the one worker they have is casually conversing with everyone who comes in. He allows at least 15 minutes for each customer. There is no way he is going to get through the line today. If you have the means, I guess you can go to a private Postal Service. But if you have something to mail, plan on being there 30 minutes before opening and plan on four hours in the line
  • SP
    Sandara Park
    Dec 7, 2025
    1.0
    This post office should be investigated by the Postmaster. They are the slowest post office I've dealt with!!! It's not even holiday yet from September to November all my packages takes two weeks before it went to Regional office. Now that is December I've mistakenly put my packages here December 4-6 and nothing was even accepted!!! I don't think it's acceptable to keep all the packages for two weeks in your truck or office!!!! Its holiday and people are waiting for their gifts oh my!!! Are they short staff or are they just Lazy??? There must be a change of management here. They are not usually slow like this! Something is wrong!!!!
  • GW
    Gina Wilmering
    Dec 5, 2025
    1.0
    Would give no stars if allowed. no mail delivery for a week. I have informed delivery so I can see all the things I have not gotten such as a tax bill a car registration and many other things. There is nobody to talk to about this and nobody cares. The post office is falling apart.
  • MM
    Miguel Mendoza
    Dec 2, 2025
    2.0
    Today is December 2 the roads are clear and still yet no mail since last week. So why are we not getting no mail? The roads are clear the parking lot cleared.

Frequently Asked Questions About United States Postal Service

Can I get a passport application at this Post Office?

Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.

Is an appointment needed for passport services?

Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.