Great Western Bank



(308) 532-2300
Website (click)


111 South Dewey
(on the S curve)


Lobby: M-F 8:30am to 5pm
Drive-up: M-F 7:30am to 5:30pm; Sat. 9:00am to noon



Founded 80 years ago, Great Western Bank (NYSE: GWB) provides full-service banking through more than 170 branch locations, more than 20,000 surcharge-free ATM’s, online (, and mobile devices.

Headquartered in Sioux Falls, South Dakota, our banking model seeks to balance the best of being a “big enough” and a “small enough” bank, providing capabilities typical of a much larger bank, with a customer-focused culture usually associated with smaller banks. Great Western Bank is well recognized within our markets for local, efficient decision making. We focus on business and agribusiness banking, complimented by retail banking and wealth management services.

Our mission is to Make Life Great by taking outstanding care of our customers and creating long-term relationships. We live by our values and strive to always put the customer first, get the basics right, and do the right thing.