Join the Quantum Family & Share the Future With Us

At Quantum Credit Union, members experience competitive banking services in a culture of convenience and superior member service.

Benefits of Quantum Membership

  • Checking Accounts

  • Savings Accounts

  • Home, Auto, and Signature Loans

  • Rewards Debit and Credit Cards

  • Online, mobile, and phone access

  • Two convenient branches in Wichita; one in Burlington*

  • Access to nearly 30,000 ATMs and 5,000+ shared branches

Who is Eligible For Membership?

Anyone who lives or works in the following counties:

  • Allen

  • Anderson

  • Butler

  • Coffey

  • Cowley

  • Franklin

  • Greenwood

  • Harvey

  • Kingman

  • Lyon

  • Osage

  • Reno

  • Sedgwick

  • Sumner

  • Woodson

Anyone employed in the communications industry, Western Resources, Inc., and its subsidiary companies, and participating affiliates, Wolf Creek Nuclear Operating Corporation

Immediate family of those eligible for membership

How Do I Join?

Joining is easy! Simply come in to one of our convenient branches, or complete our Membership Application Form.**

Want to switch your account from another financial institution? Then download and complete our Quantum Switch Kit.**

Contact us to get the Switch Kit

Join us

*NOTE: Restricted access location. Non-Wolf Creek employees must obtain security clearance for admittance.

**A minimum savings deposit of $5 is required. Verification of identification electronically, in person, or by mail will be required to complete the membership process. For questions or more information, please give us a call at (316) 263-5756.

Refer A Friend

Quantum Credit Union appreciates you and your membership. With that, we want to serve your friends and family members. So, if we have provided you exceptional service over the years, or even just a few months, we want to reward you for referring your friends and family to Quantum. For each referral, you and the person you refer will receive $25* as a thank you for the new relationship you bring to us.  As you have come to expect, we not only have some of the best rates, but we also pride ourselves on exceptional service.

You can pick up a referral card to give to your friends and family at any of our branches, or they can simply let us know who referred them when they open their account.