NCUA Insured
Member-Owned
2 charter
Established in 1938
Contact this credit union directly for detailed information about membership eligibility and current rates.
Membership Eligibility
Anyone who lives, works, or worships in or around Wichita, KS may be eligible to join. Community credit unions are open to the general public within their service area.
Check eligibility on their website →NCUA Insured — deposits protected up to $250,000
Member-Owned — not-for-profit cooperative
2 charter
Established in 1938
Contact this credit union directly for detailed information about membership eligibility, current rates, and services.
Services Offered
This credit union is located in Wichita and serves members in the KS area. Currently serving 11,111 members.
Contact the credit union to confirm membership eligibility requirements for your area.
Credit union membership is based on a common bond. Contact this credit union directly to confirm you qualify for membership.
Key indicators from NCUA regulatory filings. Tap any metric to learn what it means.
Source: NCUA Federally Insured Credit Unions list, Q4 2025.
Rates sourced from NCUA call report data (Q4 2025). Contact the credit union for current rates and terms.
New Auto Loan
6.34%Used Auto Loan
7.38%Personal Loan
11.38%Credit Card APR
19.05%Important: Rates are sourced from NCUA call report filings (Q4 2025) and reflect averages reported by the credit union — not guaranteed quotes. Contact the credit union directly for current rates and terms.
Your actual rate will vary based on your credit score, loan term, and financial profile. Personal loans and credit cards tend to see the most variation.
Lowest rates currently reported by credit unions in KS (NCUA Q4 2025).
Kansas City, KS
Lenexa, KS
Mission, KS
Marysville, KS
Rates from NCUA regulatory filings. Contact credit unions directly for current rates.
3.2
61 Google reviews
Reviews sourced from Google Maps. Ratings reflect member experiences at this credit union.
View on Google MapsTeresa McCabe
7 months ago
So, I used Quantum's mobile deposit for the first time, as I am unable to visit in person. 1st they rejected it, because I didn't put mobile deposit only and Quantum name on it. Re did that, then 24hrs later they put a 6 day hold on it!!!!!! No where when I was making the deposit did it say that, even though it is in their policy (so they told me when I called) so now they have my money held for 6 days. Their response, we can take it off hold and you can take it somewhere else. HOW can I do that....you made me put mobile deposit only, Quantum credit union on the back!!!!! Not helpful at all and NO MONEY!!!!! Constantly changing things. Would not recommend using this credit union at all.
Erika Ortiz
6 months ago
Terrible place if you are considering banking here do not! The reviews do not lie. They are not clear on their policies at all. They will take fees at any turn they can. In total they have taken $60 out of my account and refuse to even consider refunding a single dollar. When I called about it the customer service was horrible she was snooty throughout the entire conversation and unwilling to listen to my circumstances. I will be closing my account as soon as I can. I also looked through reviews someone 7 years ago experienced the same thing with PayPal letting cancelled transactions go through before refunding which resulted in them piling up nsf fees. I really do wish they sided with the customer but clearly they are filled with greed.
Keith Weyer
a year ago
EDIT: They reached out to me and resolved the issue quickly and efficiently. The worker who contacted me was very helpful, thank you! Seems it was just a misunderstanding. Been using Quantum for years, typically I do mobile deposit because it's convenient and I typically get the money within a couple of hours if not next day. I went in today to deposit my paycheck because I was passing by anyways and my funds won't be available until 2/18? That's ridiculous the pay check was ~$2 more then my last mobile deposit that I got same day.
Anthony Johnson
a year ago
I had a fantastic experience with Tammy Wilson. She responded incredibly quickly and provided all the information I needed without delay. Her efficiency and attentiveness made the process seamless and stress-free. I highly recommend Quantum Credit Union for their exceptional service and dedication to their customers. They truly go above and beyond to take care of you.
Parrishon Marshall
a year ago
I have been with who is now known as Quantum Credit Union for years. The customer service I received at the branch and on the phone on 3/22/2025 was horrendous. I now question the systems in place to protect me from fraudulent charges.
Weekdays 9am–4pm typically have the shortest wait times for new member inquiries.
Your deposits are federally insured up to $250,000 per account category by the National Credit Union Administration (NCUA).
Phone
(316) 263-5756Website
Visit WebsiteMembers
11,111
Total Assets
$136.6M
Year Opened
1938
Net Worth
Well Capitalized
Official NCUA Data
All data sourced from the National Credit Union Administration (NCUA).
View NCUA Profile