Stacy H.
7/2/2025
I needed to get a new passport and was overwhelmed with the process. Lisa was a lifesaver and was extremely patient with me. Something you don't find a lot anymore. Thank you so much for making it...
US Post Office
Closed
(47)
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401 Church St
O Fallon, MO 63366
The US Post Office in O Fallon, MO, offers a range of essential postal services to the community. Customers can track packages, find USPS locations, buy stamps, schedule pickups, and calculate shipping prices through their user-friendly online tools. Additionally, the post office provides services such as hold mail, changing addresses, renting PO boxes, and utilizing Click-N-Ship for convenient shipping.
With a focus on convenience and efficiency, the US Post Office assists customers in sending both mail and packages, offering insurance and extra services for secure delivery. Patrons can also access information on postage prices, shipping restrictions, and various shipping services available, including Priority Mail Express, USPS Ground Advantage, and First-Class Mail.
Furthermore, the post office caters to receiving needs with tracking services, package interception, redelivery scheduling, mail holding, change of address assistance, and PO box rentals. Customers can shop for stamps, shipping supplies, cards, envelopes, and personalized stamped envelopes to meet their mailing needs.
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Reviews
2.047 reviews
Cassandra S.
3/12/2025
I don't understand how there's so many low ratings. Anytime I come in. I'm in and out within 20 minutes. I usually come after work so of course that's pretty much the prime time which is...
Charles B.
1/11/2025
The service is horrible. Mail is constantly late or just not delivered at all or delivered to the wrong person. We've had numerous drivers to deliver our mail all of them speed through our...
Jim D.
1/18/2025
why is it that you drive to the post office to go inside and there are no parking places. when you go inside there are 5 or 6 people waitin. Are these employees vehicles filling the lot?
Leigh B.
1/20/2024
Worst post office ever. Our neighborhood has had opened packages arriving and Christmas cards completely disappeared. Reporting them on informed delivery does nothing. Reporting to the website...
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