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  • ACKLEY
    650 Main St, Box 149 - Ackley

  • CONRAD
    103 E Center St, Box 400 - Conrad

  • GENEVA
    408 Front St - Geneva

  • GRUNDY CENTER
    529 G Ave, Box 246 - Grundy Center

  • GRUNDY CENTER LOAN BANK
    510 F Ave, Box 246 - Grundy Center

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    315 Main St - Iowa Falls

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    300 E Main St, Box 439 - Manchester

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    2504 S 2nd St, Box 736 - Marshalltown

  • STORY CITY
    629 Broad St, Box 128 - Story City

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Website Accessibility Notice

GNB Bank has taken steps to make our website primarily compliant with Web Content Accessibility Guidelines (WCAG) as published by the Web Accessibility Initiative (WAI) of the World Wide Web Consortium (W3C). Though some of the compliance found in WCAG conforms with 508 Compliance, some of our pages may not be 508 Compliant.

If you find a part of our site does or may not conform to Level AA of the WCAG, please let us know so that we can address the matter.

Contact us by phone at (319) 824-5431 
Contact us via our online Contact Us
Contact us via email: info@gnbbank.com