Bank Routing Number
First Federal Savings Bank of Twin Falls Routing Number
The primary ABA routing number (RTN) for First Federal Savings Bank of Twin Falls, Twin Falls, ID is shown below.
What is an ABA routing number?
An ABA routing number, also called a routing transit number (RTN), is a 9-digit code that identifies a U.S. financial institution in the payment system. It tells ACH transfers, Fedwire payments, and paper checks which bank to route money to. The format was created by the American Bankers Association in 1910 and is still the backbone of U.S. domestic payments.
What is the difference between a routing number and an account number?
Your routing number identifies the bank; your account number identifies your specific account at that bank. On a paper check, the routing number is the 9-digit number in the bottom-left, and the account number is to its right.
What is the First Federal Savings Bank of Twin Falls routing number?
The First Federal Savings Bank of Twin Falls routing number is 324170179. It is the primary ABA routing transit number registered to First Federal Savings Bank of Twin Falls, headquartered in Twin Falls, ID. A bank can hold more than one routing number, so this is the one on record for the institution, not necessarily the one printed on every check. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 8, 2026.
What is the First Federal Savings Bank of Twin Falls wire routing number?
This page lists 324170179, the primary routing number registered to First Federal Savings Bank of Twin Falls. The record does not say whether the bank uses the same number for wire transfers, and many banks use a separate routing number for domestic wires. Confirm the wire routing number with First Federal Savings Bank of Twin Falls before sending a wire.
Is ABA number 324170179 the routing number for First Federal Savings Bank of Twin Falls?
Yes. ABA number 324170179 is the primary routing number registered to First Federal Savings Bank of Twin Falls. Check it against the routing number on a check or in your online banking before sending an ACH payment, because a bank can use different numbers by region or product.
Which bank uses routing number 324170179?
Routing number 324170179 belongs to First Federal Savings Bank of Twin Falls, headquartered in Twin Falls, ID. It is the bank's primary ABA routing number (FDIC certificate 28845).
Routing numbers of similar-size institutions in Idaho
- Credit union, Twin Falls, ID
- Snake River Federal Credit Union: 324173943
- Bank, Boise, ID
- Northwest Bank: 123206956
- Bank, McCall, ID
- Idaho First Bank: 124103838
- Credit union, Meridian, ID
- Capital Educators Federal Credit Union: 324172575
- Credit union, Idaho Falls, ID
- Westmark Credit Union: 324173079
- Credit union, Lewiston, ID
- Potlatch NO.1 Financial Credit Union: 323173313
- Bank, Idaho Falls, ID
- The Bank of Commerce: 124100417
- Credit union, Idaho Falls, ID
- Frontier Credit Union: 324173082
View First Federal Savings Bank of Twin Falls's full profile →
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Regulator records: FDIC BankFind (cert 28845) · FFIEC NIC profile (RSSD 582971)