Make a Payment Rates About Careers Contact Locations A routing number, also known as an ABA number, is a nine-digit code used to identify your Summit account during transactions, like deposits and transfers. You can easily access your account's routing number in a few different locations. All Summit personal accounts have the same routing number. You can also locate this routing number in online banking, the mobile app or at the bottom left of your checks (listed before your account number). Summit business accounts have different routing numbers. You can easily access your account's routing number in online banking or at the bottom left of your checks (listed before your account number). We're happy to help! Reach out to us at 800-236-5560. Featured Products Certificates Checking Accounts Home Equity Loans Home Loans Business Banking Certificates Checking Accounts Home Equity Loans Home Loans Business Banking Financial Education Upcoming Events Programs Tools & Calculators On-demand Webinars Podcasts Upcoming Events Programs Tools & Calculators On-demand Webinars Podcasts About Equity in Money™ About Summit Careers News Community Giving Equity in Money™ About Summit Careers News Community Giving Help & Support Contact Us Member Support Center Schedule an Appointment Find a Branch Contact Us Member Support Center Schedule an Appointment Find a Branch Please read the following before proceeding to: The website you are about to visit is solely the responsibility of the merchant or other party providing the site. The content of this third-party site, including materials and information, is solely the responsibility of the provider of the site. The Credit Union is not responsible for any such third-party content. Any transactions that you enter into with a vendor, merchant or other party that you access through this third-party site are solely between you and that vendor, merchant or other party. The Credit Union does not endorse the content contained in this third-party site, nor the organization publishing the site, and hereby disclaims any responsibility for such content. The Credit Union Privacy Policy does not apply to this third-party site, and for further information you should consult the privacy disclosures of the third-party site. NCUA Insurance Estimator Privacy, Security & Accessibility Rates, Fees, Terms & Disclosures Routing Number *  The Wisconsin's #1 Mortgage Lender designation is based on the number of loans in 2022, gathered from the Home Mortgage Disclosure Act data compiled annually by the Consumer Financial Protection Bureau. The results of the data were obtained through the LEI: 254900NTAC4H10MGSU23 **  SBA Lender of the Year Award for Credit Unions as awarded by the Small Business Administration of Wisconsin in 2023. Copyright 2024 © Summit Credit Union. All rights reserved. If you are using a screen reader and are having problems using this website, please call 608-243-5000 for assistance. Insured by NCUA