Certified by United States Postal Service • Apr 26, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 4475 Trinity Mills Rd 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
Certified by United States Postal Service • Apr 26, 2026
Certified by United States Postal Service • Apr 26, 2026
Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Friday8:30 AM - 5:00 PM
Saturday9:00 AM - 1:00 PM
SundayClosed
Reviews
1.9
317 reviews
5 stars
48
4 stars
20
3 stars
9
2 stars
13
1 star
227
JW
Jeremy Warmels
1 day ago
1.0
Waited at the counter for a solid 5 minutes with no one coming out.
JD
Jess Deason
Apr 4, 2026
5.0
I’ll let I’ll wish a little secret for this post office. They have the best greeting cards of anywhere I’ve ever seen better than any grocery store better than any Hallmark store store better than anywhere like I came in here one time to change my address and I ended up walking out with like six different cards and was it anyone’s birthday coming up no but did I absolutely have to have them yes so yeah just a little secret for you guys if you’re tired of looking at the same old greeting cards
DW
Dashiah Welch
Mar 3, 2026
1.0
Ya’ll need to fire miss half wig, her attitude and early morning energy is terrible. You cannot get anywhere with her, instead of meeting you with kindness she meets you with an attitude.
MZ
Michelle Zuniga
Mar 2, 2026
1.0
Absolutely atrocious service. Customer service was so rude after I had waited patiently in line. Strongly encourage anyone to make the trip down the street to another location where one is treated with respect.
CD
Christine Davies
Feb 7, 2026
1.0
My experience was absolutely horrible. I was trying to mail two international packages. Typically, I go to the Addison location and have had awesome service there for the past 25 years.
Trying to get the packages out today, I went to Trinity Mills bc they closed later at 1 pm.
The postal service employee asked me to do several things I’ve never had to do.
I thought it was going to be easy. Having had done this a couple dozen times before and to save time, I had all of the paperwork filled out and ready to go ahead of time.
It was going to my daughter in the Netherlands. It was such a negative exchange that by the time we got to the next parcel, and she wanted to put me through more unnecessary hoops, I brought the transaction to a close.
The postal service employee was clearly not happy with me, so I said, “Let’s not do this. I’ll just go to my regular post office in Addison on Monday.”
Then I waited 5 minutes, while she tried to pull off the mailing label. I nicely said, “You’ve taken away the address and barcode, so it’s not going anywhere.”
Then, I proceeded to wait longer, while she was sure to get every sliver of the mailing label that had been there.
For an efficient, positive experience in shipping international, I would recommend customers go to the Addison location on Airport Pkwy. They know what they are doing, are thorough and kind.
They also have passport services there as well, you just have to make an appointment ahead of time. 😊
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.
What services can I find at the United States Postal Service on 4475 Trinity Mills Rd?
You can send mail and ship packages, purchase money orders, rent Post Office boxes, apply for passports, buy gift cards, and more at this location.
Are passport applications accepted at this United States Postal Service location?
Yes, this Post Office accepts first-time passport applications and many locations also take passport photos. Be sure to complete and print your application form beforehand.
Do I need an appointment for passport services at this location?
Most Post Offices require scheduling an appointment through the online scheduler for passport services, though limited walk-in hours may be available at select locations.
What are the operating hours of the United States Postal Service at 4475 Trinity Mills Rd?
Monday through Friday, the hours are 8:30 AM to 5:00 PM. On Saturdays, it is open from 9:00 AM to 1:00 PM, and it is closed on Sundays.
How can I get a PO Box at this United States Postal Service branch?
You can apply for a PO Box online or in person at this location. When applying in person, bring two valid forms of ID and a completed application. Start online at the USPS website for PO Boxes.
What is the cost for a passport photo at this Post Office?
The fee for a passport photo at USPS is $15.
Does the United States Postal Service at 4475 Trinity Mills Rd provide 24/7 access to PO Boxes?
Most USPS locations offer 24/7 access to PO Boxes in their lobbies, but access hours can vary by location. Please check with this local Post Office for specific times.
What nearby places can I visit after stopping by the USPS on Trinity Mills Rd?
Nearby you can find various beauty salons like Erin's Hair Salon and Salon Boutique, as well as event services such as Photo Cabana and Allure Planning Services. These are great spots to visit for personal care or event planning needs.
Are there other postal or shipping services near the USPS on Trinity Mills Rd?
Yes, there is a USPS Collection Point nearby that also offers food delivery service and storage facilities, providing additional options for shipping and storage.
Can I combine a visit to USPS with other services like real estate or telecommunications nearby?
Absolutely, near this USPS location you can find real estate agents like Tommye McCeig Realtor and DH Home Solutions, as well as telecommunications company Dynam Communications, which can make your errands more efficient.
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