Marietta Post Office

118 W Main St, Marietta, OK 73448

Contact Numbers

Phone: 580-276-3122
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45am
Friday 4:45pm
Saturday 11:00am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:30am - 2:30pm
Tuesday 8:30am - 2:30pm
Wednesday 8:30am - 2:30pm
Thursday 8:30am - 2:30pm
Friday 8:30am - 2:30pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

232 Us Highway 77
5.3 miles away

19224 Us Highway 77
5.9 miles away

11340 Sparrow Rd
7.0 miles away

21601 Highway 32
8.5 miles away


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Today I found one bill without it's envelope from ONG this is the first that it happen


If you're into being irritated, ran in circles, or altogether ignored, this is the place to come! Marietta Oklahoma now presents the United States Postal Service of the small community of Marietta Oklahoma! When you get here you will be invited by no one. As you approach the beautiful desk you will notice that there is no one working at it. By the time they finally arrived they look like they have just swallowed a turd and are too nice to spit it out. You will not be greeted with a smile, nor will you be treated like a customer but rather as a threat or as a bill collector! It truly is a once-in-a-lifetime experience. As you continue to navigate through your experience, you will notice the sheer disdain and disregard for your federally protected mail. You'll also see that the integrity that should possibly be in place has all but vanished into a vapor known 2 only God himself! You want to call and talk to them on the phone you say??? Well that's great because the number is easily available online! Although, keep in mind calling it does not actually mean you're going to get a person. In fact, if we're being honest, you will not be speaking to someone. If you do, well that's even worse. Lisa is one of the most laxidasical lackluster people working for the government today. Lisa will not only run you in circles but she will not answer questions, return calls, or even so much as a finger to do what's right in any situation whether life or death. In a situation where a man got hit and killed by a car, a request was made by us to move a mailbox... Lisa did not even bother to call back. After contacting Lisa a few times I'm getting the runaround, the mailbox was moved arbitrarily and it has stayed ever since. And the mail delivery? Oh-oh, that is a whole other story. We currently have a pretty decent delivery girl but they underpay these people, they treat them like crap, and they forced them to timelines barely attainable by a human Homosapien creature. Hopefully this will help you with your decision if you're considering using the Marietta Oklahoma USPS services. Keep in mind, there are many other places in America to live, operate, and enjoy your life so why not try there? Bye bye for now


Loved your comment.We too have had 3 totally horrible experiences with the Marietta Oklahoma post office and poor delivery.I have not received mail from my mother in Colorado.We had to ask them not to drive on our lawn.And my mail gets delivered across the street where a house was demolished.
• Replied to James King

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