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.
ATTENTION CURRENT GSB/TCM CARDHOLDERS: If you would like to switch to a rewards product, please contact us at 641.236.3174.

Earn one point per dollar on net purchases. Redeemable for merchandise, rental cars, hotels, and airline travel. Visit cRewards® at cRewardsCard.com for details.² Plus, no annual fee and 0% introductory APR* for the first six months on purchases and balance transfers.*

Earn 1% cash back on all net purchases. Cash rewards never expire.² Plus, no annual fee and 0% introductory APR* for the first six months on purchases and balance transfers.*

No penalty APR* and low interest rates! Plus, no annual fee and 0% introductory APR* for the first six months on purchases and balance transfers.*

No annual fee. Pay-in-full account.** Plus, earn one point per dollar on net purchases. Redeemable for merchandise and travel awards. Visit cRewards® at cRewardsCard.com for details.²
*See the card application’s Important Disclosures for current terms, rates and fees.
**See the card application’s Terms and Conditions for current terms, rates and fees.
(1) Coverage applies when the entire cost of the fare (less redeemable certificates, vouchers, or coupons) has been charged to the card. Your account must be in good standing. Restrictions to coverage may apply.
(2) To access rewards, your account must be open and in good standing.
This card is issued by TCM Bank, N.A. Subject to credit approval.
We want to make banking easy for you with 24/7 access to your accounts and convenient access to services. Have 24/7 access to all of the following without having to step foot in the bank:
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You are accessing a printable version of Grinnell State Bank’s Online Banking Terms and Conditions. There are hyperlinks appearing within the document to access additional bank policy information referenced by the link. The links are for reference only, please contact the bank directly to request a copy of the referenced information.