We will be CLOSED Monday, September 2, 2024 in observance of Labor Day.
Any transactions after closing Friday, August 30, 2024 will post to your account on Tuesday, September 3, 2024.
*This affects all wires & ACH transactions.
WE ARE UPGRADING ONLINE & MOBILE BANKING SEPTEMBER 18, 2024 – LEARN MORE
*IMPORTANT UPDATE FOR QUICKEN/QUICKBOOKS USERS CAN BE FOUND HERE*
814 4th Avenue
PO Box 744
Grinnell, IA 50112
Monday – Thursday 8:30am – 4:30pm
Friday 8:30am – 5:00pm
Saturday Closed*
Monday – Friday 8:00am – 5:00pm
Saturday Closed*
24 Hour ATM located in the alley.
Grinnell (641) 236-3174
Toll Free (800) 236-3187
Fax (641) 236-4329
Lost/Stolen Debit Cards (800) 383-8000
Grinnell Wealth Management (641) 260-2GWM (2496)
*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.
1101 Court Avenue
PO Box 168
Marengo, IA 52301
Monday – Thursday 8:30am – 4:00pm
Friday 8:30am – 5:00pm
Saturday Closed*
Monday – Friday 8:00am – 5:00pm
Saturday Closed*
24 Hour ATM located in the bank entryway.
Marengo (319) 642-5511
Fax (319) 642-1111
Toll Free (800) 236-3187
Insurance (319) 642-5514
Lost/Stolen Debit Cards (800) 383-8000
*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.
5601 Merle Hay Road
PO Box 200
Johnston, IA 50131
Monday – Friday 9:00am – 4:30pm
Saturday Closed*
Monday – Friday 8:30am – 5:00pm
Saturday Closed*
24 Hour ATM located in the drive-up.
Johnston (515) 278-6300
Toll Free (800) 236-3187
Fax (515) 278-6370
Lost/Stolen Debit Cards (800) 383-8000
*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.
205 Broadway Street
PO Box 79
Polk City, IA 50226
Monday – Friday 9:00am – 4:30pm
Saturday Closed*
Monday – Friday 8:30am – 5:00pm
Saturday Closed*
24 Hour ATM located at the drive-up entrance.
Polk City (515) 984-6211
Toll Free (800) 236-3187
Fax (515) 984-6986
Lost/Stolen Debit Cards (800) 383-8000
*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.
Monday | January 15, 2024
CLOSED
Any transactions after closing Friday, January 12 will post
to your account on Tuesday, January 16
Monday | February 19, 2024
CLOSED
Any transactions after closing Friday, February 16 will post
to your account on Tuesday, February 20
Monday | May 27, 2024
CLOSED
Any transactions after closing Friday, May 24 will post
to your account on Tuesday, May 28.
Wednesday | June 19, 2024
Open Normal Hours | Non-Processing
Any transactions after closing Tuesday, June 18 will post
to your account on Thursday, June 20
Thursday | July 4, 2024
CLOSED
Any transactions after closing Wednesday, July 3 will post
to your account on Friday, July 5.
Monday | September 2, 2024
CLOSED
Any transactions after closing Friday, August 30 will post
to your account on Tuesday, September 3.
Monday | October 14, 2024
CLOSED
Any transactions after closing Friday, October 11 will post
to your account on Tuesday, October 15.
Monday | November 11, 2024
CLOSED
Any transactions after closing Friday, November 8 will post
to your account on Tuesday, November 12.
Thursday | November 28, 2024
CLOSED
Any transactions after closing Wednesday, November 27 will
post to your account on Friday, November 29.
Friday | November 29, 2024
Open until 12PM
Any transactions after closing Friday, November 29 will post
to your account on Monday, December 2.
Tuesday | December 24, 2024
Open until 12PM
Any transactions after closing Tuesday, December 24 will post
to your account on Thursday, December 26.
Wednesday | December 25, 2024
CLOSED
Any transactions after closing Tuesday, December 24 will post
to your account on Thursday, December 26.
Tuesday | December 31, 2024
Lobby open until 12PM | Drive-Up open until 3PM
Any transactions after closing Tuesday, December 31 will post
to your account on Thursday, January 2.
Wednesday | January 1, 2025
CLOSED
Any transactions after closing Tuesday, December 31 will post
to your account on Thursday, January 2, 2025.
Balances, Transfers, and Account Information
PIN #: Unique number set at account opening.
073901725
Grinnell State Bank provides links to web sites of other organizations in order to provide visitors with certain information. A link does not constitute an endorsement of content, viewpoint, policies, products or services of that web site. Once you link to another web site not maintained by Grinnell State Bank, you are subject to the terms and conditions of that web site, including but not limited to its privacy policy.
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:
You are accessing a printable version of our Electronic Funds Transfer.
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.