Skip Navigation Documents in Portable Document Format (PDF) require Adobe Acrobat Reader 5.0 or higher to view,download Adobe® Acrobat Reader.
Locations Contact
Learn More | Enroll

Contact Us

About Us
Show/Hide Information Request Form

Information Request

We'll respond shortly. Thank you.

There was an error submitting the form

Thank you for your submission!

We will be in touch with you soon.

Locations & Hours Click here to view a list of all branch locations, numbers and hours
Customer Service
417.447.0535
Call us any time Monday through Friday from 7am-8pm and Saturdays from 9am-12pm. Our representatives are happy to help with balance inquiries, and any debit card or online banking related needs.
OakStar Voice Access Banking
1.800.624.6144
24/7 access to your account.
Send a Secure Email Use the link at the top of the screen to log into your OakStar Online Banking account to send secure messages through Message Center. Don't have an Online Banking Account? Click here to sign up and get access to your accounts online.
Fraud Department 417.877.2020
Debit Card Fraud Prevention 866.842.5208
Merchant Services 417.877.2020
Mortgage Click here to meet our Mortgage Originators
Credit Card Fraud 417.877.2020
Lost or Stolen Debit Card
417.447.0535  (Monday through Friday from 7am-8pm and Saturdays from 9am-12pm)
800.791.2525 (After Hours)
Email Customer Service For non-account specific, general questions feel free to email customerservice@oakstarbank.com
Text Banking Click here for information on mobile text banking

HOW CAN WE HELP YOU?

Fill out the short form below and we'll be in touch by the end of the next business day!

There was an error submitting the form

Fields marked with asterisks are required.

Thank you for your submission!

We will be in touch with you soon.