First Federal Savings Bank of Twin Falls Online Banking Login

First Federal Savings Bank of Twin Falls was previously called The Mutual Building and Loan Association before it changed its name in 1935.  The Mutual Building and Loan Association was previously called The Twin Falls Building and Loan Association. The bank was established in 1915 and has its headquarter in Twin Falls, Idaho.

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With First Federal Savings Bank of Twin Falls’ Online Banking, you enjoy the ease and the convenience of accessing your accounts whenever you want, anytime. This service is available for individuals who enroll in online banking. The service allows you perform your banking transactions in the comfort of your office or home. To take advantage of the online banking service, this guide will help you log in, reset forgotten password and enroll in online banking.


To access your online banking account, please follow these steps to provide your login credentials:

Step 1- First, access First Federal Savings Bank of Twin Falls website through this link

Step 2- In First Federal Savings Bank of Twin Falls’ homepage, enter your Username in the shown field, then click “LOGIN”.


Step 3- Click the shown “Continue with Security Code” button to proceed with a one-time security code


Step 4- Please choose how you want to receive the security code, then click Continue


Once you receive the security code, fill it in to access the password-entry page.


If you are unable to recall your username, please consider calling First Federal Savings Bank of Twin Falls’ customer care at 208-733-4222 for assistance.


Personal account holders in First Federal Savings Bank of Twin Falls are allowed to enroll for online banking. If you wish to enroll in online banking, please consider the following steps:

Step 1- In the homepage, click the shown Enroll Now > link at the top right corner


Step 2- To proceed, click on the shown “PERSONAL ONLINE BANKING ENROLLMENT” button


Step 3- Please fill in the Personal Enrollment Form, then click SUBMIT at the bottom


The bank will verify your credentials before activating your online banking account.


With First Federal Savings Bank of Twin Falls’ online banking, you can take advantage of these services:

  • See account balances and history
  • Access images of paid checks and deposits
  • Transfer funds to other accounts
  • Configure account alerts
  • Place stop payments online
  • Make your loan payments
  • Schedule or make payments
  • Download account information to your preferred accounting software

Federal Holiday Schedule for 2022 & 2023

These are the federal holidays of which the Federal Reserve Bank is closed.
First Federal Savings Bank of Twin Falls and other financial institutes are closed on the same holidays.

Holiday 2022 2023
New Year's Day December 31 January 2
Martin Luther King Day January 17 January 16
Presidents Day February 21 February 20
Memorial Day May 30 May 29
Juneteenth Independence Day June 20 June 19
Independence Day July 4 July 4
Labor Day September 5 September 4
Columbus Day October 10 October 9
Veterans Day November 11 November 10
Thanksgiving Day November 24 November 23
Christmas Day December 26 December 25

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