Contact Us

For online account opening Click here or contact us by Email, Live Chat during business hours, or Phone (636) 343-7005, Option 0 and we will be happy to help get you started.

At Alliance Credit Union, we are always striving to improve service. We welcome your suggestions and questions! Email us or chat with us today during business hours. Our live chat button is on the bottom right of all web pages. 

6 locations serving greater St. Louis!

Text for Service

Simply text these “Keywords” to 636-343-7005 to quickly receive the information you need 24/7 without calling our Contact Center! Even after hours…


• ATM: Find a no-fee ATM near you!

• App: Download our mobile app for Android and iPhone today.

• Auto Loan: Ready for a new car or want to refinance? Text to check out our auto loan options.

• Checking: Want checking that pays you back? Compare our checking account options today.

• Direct Deposit: Want to sign up for Direct Deposit? Give this form to your employer.

• Home Loan: We have some great home loan solutions! Learn more about what’s available.

• Hours: Location and branch hours information on the go.

• Keywords: Here is a quick list of keywords you can text in for more details.

• Location: Need to visit us?  Check out our locations and hours!

• Rates: Find out our latest deposit and loan rates.

• Routing Number: Setting up a new deposit or payment? Our routing number is 281081505, but we can text it to you too!

Message and data rates may apply. Reply STOP to cancel at any time. See our Terms of Service and Privacy Policy below for more information.

Not opted in yet?
Simply scan the QR code below and text the word “Alliance” (pre-filled) back as your reply to opt-in or simply text the word “Alliance” to us at 636-717-3859 for faster service, to avoid calling the call center, to receive exclusive text promotions, as well as weather and branch closure notifications. Be the first to find out!