We will be CLOSED Monday, September 4th, 2023 in observance of Labor Day.
Any transactions after closing on Friday, September 1st will post to your account on Tuesday, September 5th.
*This affects all wires & ACH transactions
Grinnell State Bank was organized in 1925 by Grinnell businessmen to be an independent community bank and is still fulfilling that role today. The Jones Family has owned and operated the bank since 1954 and continue that legacy with a fifth generation of family members on staff. The bank’s growth has been in business loans, personal Loans, Deposits and Locations with services in Grinnell, Johnston, Marengo, and Polk City.
Grinnell State Bank purchases Augustine-Johnston Insurance Agency in Marengo
Grinnell State Bank acquires Hamilton Insurance Agency in Grinnell
Grinnell State Bank acquires three locations in Johnston, Polk City & Urbandale – formerly Polk County Bank
Grinnell State Bank purchases the book of business from Rohrer Insurance in Marengo
Grinnell State Bank acquires a location in Marengo – formerly Boatmen’s Bank
Grinnell State Banks consolidates the Grinnell and Malcom branches into the Grinnell Branch
Grinnell State Bank opens a location in Malcom
073901725
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