About Us
Grinnell State Bank was founded in 1925 with the first President to be C.A. Fraizer. In 1954 it was sold to F.A. Jones and his son F. Addison Jones took over management late that year. Two of Addison’s sons, David A. Jones and F. Austin Jones have assumed the management as President and Executive Vice President. The fourth generation is represented with Rusty Jones,VP Security and Lending, Alyson Jones, Accounts Payables/HR Assistant and Kelsey (Jones) McCulley, Personal Banker- Marengo Branch.
Grinnell Branch
641.236.3174 customerservice@grinnellbank.com

Marengo Branch
319.642.5511 customerservice@grinnellbank.com

Urbandale Branch
515.276.2900 customerservice@grinnellbank.com
Johnston Branch
515.278.6300 customerservice@grinnellbank.com

Polk City Branch
515.984.6211 customerservice@grinnellbank.com

Click here to read more about the Grinnell State Bank staff.
Careers with GSB! See our “Careers” page for more information and a list of current open positions.