Collinsville Post Office

118 S 11th St, Collinsville, OK 74021

Contact Numbers

Phone: 918-371-6528
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 Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 3:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
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
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • 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:

1233 N Cedar St
3.4 miles away

100 S Osage St
3.9 miles away

150 W Cooweescoowee Ave
6.2 miles away

303 E 2nd St
6.4 miles away


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7/14/2022 Bank statement was received ripped opened.


January 19, 2021 says we are to receive 8+ items including our Stimulus Check and the Tuesday Fliers. We received NO mail at all. Did you Not run today? Concerned


Went to drop mail off at drop box at 730pm.Box was packed full,had to get out of truck to see why mail wouldn't go down,someone didn't do their job

* is not a part of, or affiliated with, the official United States Postal Service (USPS).