Bank Routing Number

The Bank of Star Valley Routing Number

The primary ABA routing number (RTN) for The Bank of Star Valley, Afton, WY is shown below.

Primary ABA / RTN

102306356

Verify before you send money. This is the bank's primary registered routing number, taken from the FFIEC National Information Center institution record (last refreshed here on October 8, 2026). Banks often use a different routing number for wire transfers than for ACH, and large banks vary it by region; always confirm the correct number on a check or with your bank before initiating a transfer.

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 The Bank of Star Valley routing number?

The The Bank of Star Valley routing number is 102306356. It is the primary ABA routing transit number registered to The Bank of Star Valley, headquartered in Afton, WY. 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 The Bank of Star Valley wire routing number?

This page lists 102306356, the primary routing number registered to The Bank of Star Valley. 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 The Bank of Star Valley before sending a wire.

Is ABA number 102306356 the routing number for The Bank of Star Valley?

Yes. ABA number 102306356 is the primary routing number registered to The Bank of Star Valley. 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 102306356?

Routing number 102306356 belongs to The Bank of Star Valley, headquartered in Afton, WY. It is the bank's primary ABA routing number (FDIC certificate 34148).

Routing numbers of similar-size institutions in Wyoming

Credit union, Cheyenne, WY: WYHY Federal Credit Union: 307086691
Bank, Greybull, WY: Big Horn Federal Savings Bank: 302373079
Bank, Basin, WY: Security State Bank: 102301911
Bank, Rock Springs, WY: RSNB Bank: 102300255
Credit union, Green River, WY: Trona Valley Community Federal Credit Union: 302386765
Bank, Casper, WY: Jonah Bank of Wyoming: 102307119
Bank, Rawlins, WY: RNB State Bank: 102300297
Bank, Sundance, WY: Sundance State Bank: 102300970

All routing numbers in Wyoming

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Regulator records: FDIC BankFind (cert 34148) · FFIEC NIC profile (RSSD 2396604)