Why Grinnell State Bank Chose .BANK
Why We Changed Our Domain Name Have you ever wondered why we changed our website from www.grinnellbank.com to www.grinnell.bank? The simple answer is that…
We have received multiple reports that an individual has been posing as our institution and stating that the people they are contacting have a card that is compromised. As a reminder, Grinnell State Bank will never call you and request your personal information, for any reason.
We will be CLOSED on Monday, January 19, 2026 in observance of Martin Luther King Jr Day.
Any transactions after closing Friday, January 16 will post to your account on Tuesday, January 20.*
*This affects all wires/ACH files.
