Guaranty Bank Inc. Routing Number

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 Guaranty Bank Inc. routing number?

The Guaranty Bank Inc. routing number is 051501817. It is the primary ABA routing transit number registered to Guaranty Bank Inc., headquartered in Williamson, WV. 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 Guaranty Bank Inc. wire routing number?

This page lists 051501817, the primary routing number registered to Guaranty Bank Inc. 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 Guaranty Bank Inc. before sending a wire.

Is ABA number 051501817 the routing number for Guaranty Bank Inc.?

Yes. ABA number 051501817 is the primary routing number registered to Guaranty Bank Inc. 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 051501817?

Routing number 051501817 belongs to Guaranty Bank Inc., headquartered in Williamson, WV. It is the bank's primary ABA routing number (FDIC certificate 22273).

Routing numbers of similar-size institutions in West Virginia

Bank, Williamson, WV

The First National Bank of Williamson: 051501257

Credit union, Charleston, WV

Star USA Federal Credit Union: 251983691

Bank, Fayetteville, WV

The Fayette County National Bank of Fayetteville: 051502201

Bank, Spencer, WV

First Neighborhood Bank, Inc.: 051503323

Credit union, South Charleston, WV

West Virginia Federal Credit Union: 251584197

Bank, Lost Creek, WV

The Harrison County Bank: 051502913

Bank, Whitesville, WV

Whitesville State Bank: 051504429

Bank, Clay, WV

Clay County Bank, Inc.: 051502641

All routing numbers in West Virginia