Armstrong Bank building in Dewey, Oklahoma


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Armstrong Bank in Dewey, OK

525 N. Osage
DeweyOK 74029
Mon - Fri: 9 a.m. - 5 p.m. 

Mon - Fri: 7:30 a.m. - 6 p.m. 
Sat: 9 a.m. - 12 p.m. 

About Our Dewey Location

Welcome to Armstrong Bank in Dewey, OK. Since 1909, Armstrong Bank has taken pride in providing exceptional customer service to our business and personal banking customers, and we opened the Dewey location in 2008. We later relocated to a beautiful, new building in 2017. You can find us along Highway 75 in town. Look for our large, brick building surrounded by beautiful landscaping all year round.

As a family-focused community bank with locations across Oklahoma and Arkansas, our banking experts live and work in the communities that they serve. Armstrong bankers in Dewey dedicate their time and talents to a wide variety of community organizations. You can find members of our team rooting for the Dewey Bulldoggers and Copan Hornets!

When you visit Armstrong Bank in Dewey, you can expect a warm greeting and pleasant smiles from all of our bankers. On Fridays, we offer freshly baked cookies to everyone who visits our lobby. We also host several annual events for our customers and community including our Adopt-a-Teacher Tree for classroom supplies, Bake For Kids’ Sake (BFKS) Bake Sale, Veterans Day Appreciation refreshments, Fourth of July cookies, and many more.

The bankers at your neighborhood Dewey location strive to achieve customer satisfaction every time by providing a complete menu of financial products delivered in a prompt, friendly and professional manner. Choose between drive-thru banking, with one commercial and two regular lanes, or lobby service. We also have a drive-up ATM for your convenience in the fourth lane of our drive-thru.

Looking for a bank in Dewey? Let us help serve your financial needs and exceed your expectations. Stop by our Dewey location today!