Attention Great Nations Bank Customers

Due to inclement weather we have adjusted our hours as follows.

Thursday 02/18/2021

Norman: 10:00 a.m.- 4:00 p.m.

Yukon:   10:00 a.m. - 4:00 p.m.


If you have an immediate request please use the link below to send an email to customer service.




Identity Theft Protection Video

It is our goal to keep consumers informed and educated to take the right precautions to avoid becoming a victim of identity theft and account fraud. If you have any questions, please contact our bank Monday thru Friday, 9:00am to 5:00pm Central Time, or email us at

Scammers Pretending to be the FDIC

What you need to know to protect yourself against imposters.





Contact us

Click Here to Email Us Direct

Phone:                 405.310.4900 Norman
405.494.4564 Yukon


Mailing Address:
P.O. Box 5719
Norman, OK 73070

Visit Us:

2200 E. Alameda St.
Norman, OK 73071

Drive-Thru Hours:
8:00 a.m. - 5:00 p.m.
Lobby Hours:
9:00 a.m. - 4:00 p.m.

2121 S. Yukon Parkway Suite 205

Yukon, OK 73099

Drive-Thru Hours:
8:00 a.m - 4:00 p.m.  
Lobby Hours:
9:00 a.m. - 4:00 p.m.