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1st Financial is now Alltru Credit Union. Welcome! Please be sure to update your mobile banking app to the latest version today.


  1. Contact

We’re on your side.

Wherever you are, we’re here to answer your questions and help you meet your financial goals. Get in touch however works best for you.

Locations

Call
(636) 916-8300

or (800) 288-7618

Meet

Fax

For account verification, insurance, payoff requests, etc., fax forms to:

(636) 916-8362

Mail

1232 Wentzville Parkway
Wentzville, MO 63385

Visit

  • Please do not use this form to share any personal financial information, as it is not secure. If you need to send Alltru secure financial or personal information, please register and send your request through ZixMail.

Visit your local branch.

Hazelwood

5916 North Lindbergh
Hazelwood, MO 63042

P: 636-916-8300
F: 636-896-8213

Branch info

St. Charles

1721 Zumbehl Road
St. Charles, MO 63303

P: 636-916-8300
F: 636-916-8376

Branch info

Downtown St. Louis

1407 Washington Avenue
St. Louis, MO 63103

P: 636-916-8300
F: 636-896-8261

Branch info

Wentzville

1232 Wentzville Parkway
Wentzville, MO 63385

P: 636-916-8300
F: 636-896-8213

Branch info