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Visit your local Post Office™ at 7750 Maryland Ave 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
While some staff members are praised for their friendliness and helpfulness, many reviews highlight rude and unprofessional behavior from employees.
Efficiency
Customers frequently report long wait times and slow service, often due to insufficient staffing at the counter.
Package Handling
Numerous complaints about lost or mishandled packages, with customers expressing frustration over delivery issues and lack of accountability.
Parking Issues
The parking situation is consistently criticized, with reports of limited spaces and postal vehicles occupying customer spots.
Passport Services
Passport application services are often described as slow and frustrating, with complaints about staff unhelpfulness and lack of clear communication.
SS
Saronda Sutherland
Jan 2, 2026
5.0
Great service
BB
Brad Beggs
Dec 12, 2025
5.0
Shockingly pleasant experience
HT
Holly Tucker
Dec 5, 2025
1.0
Holidays at lunch time, one person behind counter. Other walked away with 4 people waiting and couldn’t walk any slower doing whatever else it is that has them moving from place to place in the office, empty handed, ignoring people in line.
BR
Ben Rockow
Nov 17, 2025
5.0
Zarita is the best! Lottie and Kelly too!!!
AA
Ads
Nov 16, 2025
2.0
Visited pretty recently, around 3pm on a Friday. I was trying to mail a package to my best friend for her birthday. Was second in line and didn't wait very long. Tina at the desk was so helpful and kind. She smiled, was well spoken, and was super polite!!! She efficiently got my package weighed and ready and then offered me Christmas stamps (tis the season!). This was amazing because this branch offered different stamps than other branches and I liked the variety.
This would have been a top-tier visit... But this branch mailed the package back to me. Tina said the package was set to be delivered the next Tuesday-ish to my friennd. This was perfect! My friend's birthday was Wednesday. But in mailing the package back to my house (and a holiday/day off in the mix too) -- my package did not get to my friend til Saturday. Basically, I had planned everything perfectly with time to spare and it got to her three days late due to this branch's mistake.
And here are the finer details: If you look at the picture of my package, I have "To" and "From" listed/printed. I have since learned that you're supposed to address packages like you do letters: Return address first, Mail-to address second. I definitely had those swapped - My fault for sure. However!!! The people at the desk are supposed to verify the Mail-to anyway. This didn't happen at Clayton and I didn't catch that either. I do claim some responsibility here, but it's literally their job, and I labeled the package more than clearly. I even had the font size for "Mail to" larger so it could be seen first. And logically: my friend lives far away... Wouldn't the mail person know that I'm not mailing "From" that city??? Am I in the wrong here?
Overall, disappointed. But the place was clean, spacious, not a huge wait, and the parking was actually not horrible for Clayton. Great service in regard to personality, but not great service in that the job was botched! If you go here, double check your Mail-to!
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.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
Where is the United States Postal Service located in Saint Louis?
The United States Postal Service is located at 7750 Maryland Ave, Saint Louis, MO 63105.
What are the operating hours for the United States Postal Service at 7750 Maryland Ave?
The Post Office is open Monday through Friday from 9:00 AM to 6:30 PM, and on Saturdays from 9:00 AM to 3:00 PM. It is closed on Sundays.
Can I apply for a passport at this Post Office location?
Yes, the Post Office at 7750 Maryland Ave accepts first-time passport applications and many locations also offer passport photo services by appointment.
Do I need an appointment for passport services at this location?
Most Post Offices offering passport services, including this one, require scheduling an appointment through the online scheduler. Limited walk-in hours may also be available.
How much does it cost to get a passport photo at this Post Office?
The fee for a passport photo at USPS is currently $15.
Can I rent a Post Office (PO) Box online at this location?
Yes, you can search and reserve PO Boxes online quickly and securely, then complete your setup in person at this Post Office.
What nearby places can help me navigate or explore the area around the Saint Louis Post Office?
Nearby landmarks include another US Post Office, St. Louis Vietnamese Community center, and the Clayton DMV which can assist with transportation and government services near the Post Office.
Are there nearby dining options near the Post Office at 7750 Maryland Ave?
Yes, you can visit local dining spots such as House of Wong, Imo's Pizza, and Clayton Imo's Pizza for Chinese food or pizza before or after your visit.
What nearby services can I find close to the Post Office at 7750 Maryland Ave?
Nearby, there are services such as St. Louis Tree Co for landscaping, Adheft Marketing for marketing needs, and Pace Staffing Alternatives for professional services.
How can the nearby Clayton City Manager office or Clayton DMV benefit me when visiting the Post Office?
These government offices nearby can provide complementary public and transportation services which may assist you with legal or vehicle documentation alongside your postal errands.