Serving the northern Indiana-southwestern Michigan area with nearly $8 billion in assets and more than 1100 employees, 1st Source is here for you.

Live Smarter with First Source, a credit union offering personal & business accounts, loans, credit cards, financial education and more. Become a Member today!

1st Source Corporation is a financial services company headquartered in South Bend, Indiana. It operates 1st Source Bank, a bank with 81 branches in Indiana and Michigan.

For a comprehensive list of 1st Source Bank branches, including detailed information such as hours of operation, contact numbers, addresses, available services, and more, please narrow your search by …

Nov 7, 2025 · 1st Source Mobile Banking offers a convenient, secure way to easily manage your personal banking accounts anytime, anywhere using your phone or tablet. The Mobile App is …

1st Source Mobile Banking offers a convenient, secure way to easily manage your personal banking accounts anytime, anywhere using your phone or tablet. The Mobile App is available to all 1st …

Access your 1st Source Bank accounts. Secure login for your personal and business banking services, including wealth management and Treasury.

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Explore online and mobile banking with 1st Source Bank. Manage your accounts, pay bills, and transfer money anytime, anywhere.

Locate 1st Source Bank branches near you. With 78 locations across 3 states, find the nearest 1st Source Bank branch to access convenient banking solutions.