Change Preferred Branch

    650 Main St, Box 149 - Ackley

    103 E Center St, Box 400 - Conrad

    408 Front St - Geneva

    529 G Ave, Box 246 - Grundy Center

    510 F Ave, Box 246 - Grundy Center

    315 Main St - Iowa Falls

    300 E Main St, Box 439 - Manchester

    2504 S 2nd St, Box 736 - Marshalltown

    629 Broad St, Box 128 - Story City


Personal Banking

Your Life, Your Money, Your Options.

You are a unique individual, and you manage your money in a unique way. That’s why you won’t find boxed banking products at GNB Bank , but rather products and services matched to your specific needs.

Learn more about our Checking AccountsChecking Accounts

Checking Accounts

The right checking account provides more than a place to deposit your paychecks. It should also provide all the right tools for managing your finances.

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Learn more about our Savings AccountsSavings Accounts

Savings Accounts

A place to save money for your financial goals? Check. An account that rewards you for your deposit relationship? Check!

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Learn more about our eServiceseServices


Who doesn’t love convenience, especially when it comes to your finances? Manage your money faster and easier with our suite of eServices.

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Learn more about our Home LoansHome Loans

Home Loans

Home. It’s where your kids grow up and you’ll grow old together. Make sure you’re working with an experienced lender working in your best interest.

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Learn more about our Personal LoansPersonal Loans

Personal Loans

Life’s big moments tend to also come with big price tags. We’re here to provide the right solution for you for times when you need a little financial help.

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Learn more about our Credit CardsCredit Cards

Credit Cards

A piece of plastic can give you more purchasing power, earn awesome rewards AND help build up your credit history!

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Learn more about our Debit CardsDebit Cards

Debit Cards

Don’t like to carry a lot of cash? Businesses not taking checks? GNB Bank’s debit cards give you convenience when making purchases, and can even be personalized!

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