Trinity River Post Office

4450 Oak Park Ln, Fort Worth, TX 76109

Contact Numbers

Phone: 817-926-3948
Fax: 817-927-8602
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 6:00am - 8:00pm
Wednesday 6:00am - 8:00pm
Thursday 6:00am - 8:00pm
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:45pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:30am - 6:00pm
Tuesday 8:30am - 6:00pm
Wednesday 8:30am - 6:00pm
Thursday 8:30am - 6:00pm
Friday 8:30am - 6:00pm
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
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lot 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:

Eighth Avenue
2600 8th Ave
1.8 miles away

Arlington Heights
3101 W 6th St
2.0 miles away

3701 Altamesa Blvd
2.5 miles away

1008 Roberts Cut Off Rd
2.6 miles away


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First time I went for a forwarding address they failed to tell me I needed to return. The second time I went in they said bring the letter and a drivers license. Which I did. Then she asked for some old address material. I showed her my car insurance for the old address. She asked for my old license. I informed her that it was illegal I. Texas to carry more than one license. finally a supervisor came out and said it was ok.


This PO never answers the phone, this organization is the absolute biggest joke and inept at everything they do. No wonder they loose billions of dollars annually. Postal Service in the same sentence is an oxymoron.


This post office never answers their phone it just rings and rings I have tried for days and not getting mail every other day


So angry!!!! Every time I stop my mail it is still being delivered. These employees obviously do not care about customer service at all. I have a ring camera so have proof my mail is being delivered during hold times. I have gone in snd talked to manager but it doesn’t matter snd they don’t answer phones at all


This facility has to be the absolute slowest and worst customer service in Tarrant county. When I first walked in the line was all the way out into the lobby due to the 6ft. distancing and being eight people ahead of me. , Three clerks were working the windows next time I looked up and noticed there was only one clerk struggling to attend to the 15 people who now stand in line with mask and keeping our distance. Other workers were walking past and maybe lay something on a counter or open a drawer and then disappear again. The clerk has no idea what he is doing. If we weren’t sick with corona before we walked in I’m sure we are now! I stood there in line an hour and 35 minutes before I was waited on. It took the clerk 25 minutes to put a military sticker on a box to be shipped to Italy. I knew more than he did on sending the package as I send one every two to three weeks. I will seriously think twice before I walk into facility that has never heard of team co workers or doing things in a timely manor


USPS at Oak Lane. Not answering phone 817-926-3948 Mail carrier service to 4320 Bellaire Dr. S. Apt.XXX, Fort Worth, Tex 76109. Very inconsistent. I don’t think mail has been delivered since Wednesday, 04/15/2020?


Dear Postal Service: I placed the orange bag filled with food items to be picked on Saturday, May 10. My mail was delivered, but the bag was not taken. Would it be OK to leave it out for pick up tomorrow, or is it too late to send the food on?
I would appreciate an answer so I can do something else with the items if it cannot be picked up still.
Chris S.Russell
4708 Driskell Blvd.
Fort Worth, TX 76107

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