Great Midwest Bank Online Banking Login

Great Midwest Bank is a community banking institution established in 1935 as Great Midwest Savings and Loan Association. The bank provides banking services to both retail and commercial customers in Wisconsin. The bank serves its customers from 9 banking locations with headquarters in Brookfield, Wisconsin.

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Great Midwest Bank provides user-friendly, reliable and free online banking platform. This service allows you to conduct all your banking needs from the comfort of your home. The online bank system utilizes 128-bit SSL encryption, digital certificate authentication, firewalls, password protection and additional layered security to protect your personal and account information. To be part of the online banking community, you need an account in the bank and a web-enabled device with internet access. Consider the guide below to enroll, log in and reset forgotten password.


Log in through the steps below if you have an online banking account.

Step 1 – Click this link to access the institution website.

Step 2 – In the Online Banking Login panel, enter your Access ID then click Login

Step 3 – Enter your Password then Submit

Your login credentials will first be verified and thereafter be allowed to access your online banking account.


If you have forgotten your Great Midwest Bank Online Banking password, follow the steps below to reset it:

Step 1 – In the bank homepage, click Forgot Password link under the online banking login section

Step 2 – Enter your Access ID, last 4 digits of your TIN and email address then Submit

A new temporary email will be emailed to you once your details are validated in the online banking database.


If you have an account the bank, kindly follow the steps below to enroll in online banking service:

Step 1 – In the Online Banking Login panel, click Sign Up link

Step 2 – Enter the First Time User Authentication details and review the terms and conditions then Submit

After submission, your details will be approved and your online banking account created afterward. You will be notified through a welcome email with your login credentials.


Enrolled users of the online banking service can:

  • View account statements
  • View check and deposit images
  • Transfer funds between accounts
  • Make loan payments
  • View account balances and transaction history
  • Set up account alerts

Federal Holiday Schedule for 2023 & 2024

These are the federal holidays of which the Federal Reserve Bank is closed.
Great Midwest Bank and other financial institutes are closed on the same holidays.

Holiday 2023 2024
New Year's Day January 2 January 1
Martin Luther King Day January 16 January 15
Presidents Day February 20 February 19
Memorial Day May 29 May 27
Juneteenth Independence Day June 19 June 19
Independence Day July 4 July 4
Labor Day September 4 September 2
Columbus Day October 9 October 14
Veterans Day November 10 November 11
Thanksgiving Day November 23 November 28
Christmas Day December 25 December 25

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