Welcome to Dieterich Bank – Waterloo Branch, located next to Sunset Ford on the north end of Waterloo. 

Waterloo Branch


1405 N Illinois Rt 3
Waterloo, Il  62298

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Lobby Hours

M-F  9:00 AM - 4:00 PM
Sat  9:00 AM - 12:00 PM

Drive Thru Hours

M-F  8:00 AM - 5:00 PM
Sat  9:00 AM - 12:00 PM

schedule an Appointment 

Though this branch only recently became a Dieterich Bank branch thanks to our acquisition, this location has been a part of the community since 1998. Our employees are your friends and neighbors, and as a part of Dieterich Bank, we are dedicated to giving you the community banking culture and quality service you expect. 
At Dieterich Bank, we’re passionate about getting involved in our community. We regularly support local charities such as the House of Neighborly Service – as well as local causes like prom, Rural King’s Easter Egg Hunt, and the Monroe County Fair – and we’re a proud sponsor of the Waterloo Sports Association. You’ll regularly see our employees volunteering their time all throughout the community! We love helping where we can, and soon we hope to be directly supporting local high schools as well.
Ready for a bank that greets you on a first-name basis? We offer a wide array of high-quality products and services for both the individual and our local small businesses, including loans that come with competitive rates and a professional lender to guide you through the process. Whether you’re saving, taking out a loan or need banking assistance in other ways, your friends at Dieterich Bank are here to support you.
Come inside and say hi, or swing through our convenient drive-up ATMs and let us take care of all your financial needs. We’re always happy to see you!