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Locations & Hours

Notice of change in business hours effective January 2, 2025
All GNB Bank locations* will have the following lobby and drive-up hours:
Monday - Friday: 8:30 am - 4:30 pm. Closed Saturday.
*Geneva location - Monday - Friday: 8:30 am - 11:30 am. Closed Saturday.
 
We’re here to help you with your banking and lending needs! Feel free to call or stop by any of our eight locations during business hours.

Type

Location Types

Services

Location Services

State

State

Ackley

Lobby: Closed Today & Tomorrow

  • Phone: 641-847-2651
  • Toll Free: 1-800-864-4689

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow
  • Drive-Up Open Saturday Until 11:00 AM

View All Hours

Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:00AM to 4:00PM
  • Tuesday: 8:00AM to 4:00PM
  • Wednesday: 8:00AM to 4:00PM
  • Thursday: 8:00AM to 4:00PM
  • Friday: 8:00AM to 4:00PM
Drive-Up
  • Saturday: 9:00 AM to 11:00 AM
  • Sunday: Closed
  • Monday: 7:30AM to 4:30 PM
  • Tuesday: 7:30AM to 4:30 PM
  • Wednesday: 7:30AM to 4:30 PM
  • Thursday: 7:30AM to 4:30 PM
  • Friday: 7:30 AM to 5:00 PM

Conrad

Lobby: Closed Today & Tomorrow

  • Phone: 641-366-3898
  • Toll Free: 1-866-456-3898

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow
  • Drive-Up Closed Today & Tomorrow

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Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 08:30AM to 4:30PM
  • Tuesday: 8:30AM to 4:30PM
  • Wednesday: 8:30AM to 4:30PM
  • Thursday: 8:30AM to 4:30PM
  • Friday: 8:30AM to 4:30PM
Drive-Up
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:00 AM to 4:30 PM
  • Tuesday: 8:00 AM to 4:30 PM
  • Wednesday: 8:00 AM to 4:30 PM
  • Thursday: 8:00 AM to 4:30 PM
  • Friday: 8:00 AM to 4:30 PM

Geneva

Lobby & Drive-Up: Closed Today & Tomorrow

  • Phone: 641-458-8200

View Location Details

Today's Hours

  • Lobby & Drive-Up Closed Today & Tomorrow

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Lobby & Drive-Up
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 7:30 AM to 11:30 AM
  • Tuesday: 7:30 AM to 11:30 AM
  • Wednesday: 7:30 AM to 11:30 AM
  • Thursday: 7:30 AM to 11:30 AM
  • Friday: 7:30 AM to 11:30 AM

Grundy Center

Lobby: Closed Today & Tomorrow

  • Phone: 319-824-5431
  • Toll Free: 1-800-545-0172

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow
  • Drive-Up Open Saturday Until 11:00 AM

View All Hours

Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:00AM to 4:30PM
  • Tuesday: 8:00AM to 4:30PM
  • Wednesday: 8:00AM to 4:30PM
  • Thursday: 8:00AM to 4:30PM
  • Friday: 8:00AM to 4:30PM
Drive-Up
  • Saturday: 9:00 AM to 11:00 AM
  • Sunday: Closed
  • Monday: 7:30 AM to 4:30 PM
  • Tuesday: 7:30 AM to 4:30 PM
  • Wednesday: 7:30 AM to 4:30 PM
  • Thursday: 7:30 AM to 4:30 PM
  • Friday: 7:30 AM to 5:00 PM

Grundy Center Loan Bank

Lobby: Closed Today & Tomorrow

  • Phone: 319-824-5431
  • Toll Free: 1-800-545-0172

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow

View All Hours

Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:00AM to 4:30PM
  • Tuesday: 8:00AM to 4:30PM
  • Wednesday: 8:00AM to 4:30PM
  • Thursday: 8:00AM to 4:30PM
  • Friday: 8:00AM to 4:30PM

Iowa Falls

Lobby: Closed Today & Tomorrow

  • Phone: 641-648-3761
  • Toll Free: 1-855-268-7323

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow
  • Drive-Up Open Saturday Until 12:00 PM

View All Hours

Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:00AM to 4:30PM
  • Tuesday: 8:00AM to 4:30PM
  • Wednesday: 8:00AM to 4:30PM
  • Thursday: 8:00AM to 4:30PM
  • Friday: 8:00AM to 4:30PM
Drive-Up
  • Saturday: 8:00 AM to 12:00 PM
  • Sunday: Closed
  • Monday: 8:00 AM to 5:00 PM
  • Tuesday: 8:00 AM to 5:00 PM
  • Wednesday: 8:00 AM to 5:00 PM
  • Thursday: 8:00 AM to 5:00 PM
  • Friday: 8:00 AM to 5:00 PM

Manchester

Lobby: Closed Today & Tomorrow

  • Phone: 563-927-3814
  • Toll Free: 1-800-313-3814

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow
  • Drive-Up Open Saturday Until 11:30 AM

View All Hours

Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:30AM to 4:00PM
  • Tuesday: 8:30AM to 4:00PM
  • Wednesday: 8:30AM to 4:00PM
  • Thursday: 8:30AM to 4:00PM
  • Friday: 8:30AM to 4:00PM
Drive-Up
  • Saturday: 8:30 AM to 11:30 AM
  • Sunday: Closed
  • Monday: 7:30 AM to 5:00 PM
  • Tuesday: 7:30 AM to 5:00 PM
  • Wednesday: 7:30 AM to 5:00 PM
  • Thursday: 7:30 AM to 5:00 PM
  • Friday: 7:30 AM to 5:00 PM

Marshalltown

Lobby: Closed Today & Tomorrow

  • Phone: 641-753-4040
  • Toll Free: 1-855-493-9883

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow
  • Drive-Up Open Saturday Until 10:00 AM

View All Hours

Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:30 AM to 4:30 PM
  • Tuesday: 8:30 AM to 4:30 PM
  • Wednesday: 8:30 AM to 4:30 PM
  • Thursday: 8:30 AM to 4:30 PM
  • Friday: 8:30 AM to 4:30 PM
Drive-Up
  • Saturday: 8:00 AM to 10:00 AM
  • Sunday: Closed
  • Monday: 8:30 AM to 4:30 PM
  • Tuesday: 8:30 AM to 4:30 PM
  • Wednesday: 8:30 AM to 4:30 PM
  • Thursday: 8:30 AM to 4:30 PM
  • Friday: 8:30 AM to 4:30 PM

Story City

Lobby: Closed Today & Tomorrow

  • Phone: 515-733-2816
  • Toll Free: 1-866-733-2816

View Location Details

Today's Hours

  • Lobby Closed Today & Tomorrow
  • Drive-Up Open Saturday Until 12:00 PM

View All Hours

Lobby
  • Saturday: Closed
  • Sunday: Closed
  • Monday: 8:00 AM to 5:00 PM
  • Tuesday: 8:00 AM to 5:00 PM
  • Wednesday: 8:00 AM to 5:00 PM
  • Thursday: 8:00 AM to 5:00 PM
  • Friday: 8:00 AM to 5:00 PM
Drive-Up
  • Saturday: 8:00 AM to 12:00 PM
  • Sunday: Closed
  • Monday: 8:00 AM to 5:00 PM
  • Tuesday: 8:00 AM to 5:00 PM
  • Wednesday: 8:00 AM to 5:00 PM
  • Thursday: 8:00 AM to 5:00 PM
  • Friday: 8:00 AM to 5:00 PM

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