Bank Routing Number

Guaranty Bank Routing Number

The primary ABA routing number (RTN) for Guaranty Bank, Springfield, MO is shown below.

Primary ABA / RTN

086519421

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 Guaranty Bank routing number?

The Guaranty Bank routing number is 086519421. It is the primary ABA routing transit number registered to Guaranty Bank, headquartered in Springfield, MO. 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 wire routing number?

This page lists 086519421, the primary routing number registered to Guaranty Bank. 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 before sending a wire.

Is ABA number 086519421 the routing number for Guaranty Bank?

Yes. ABA number 086519421 is the primary routing number registered to Guaranty Bank. 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 086519421?

Routing number 086519421 belongs to Guaranty Bank, headquartered in Springfield, MO. It is the bank's primary ABA routing number (FDIC certificate 58892).

Routing numbers in Springfield, MO

Bank: OakStar Bank: 086519159
Bank: OMB Bank: 086518891
Bank: Mid-Missouri Bank: 086503424
Credit union: Assemblies of God Credit Union: 286582740
Credit union: Blucurrent Credit Union: 286582805
Credit union: Telcomm Credit Union: 286582876
Bank: Arlo Bank: 286573351
Bank: State Bank of Southwest Missouri: 086505545

All routing numbers in Missouri

View Guaranty Bank's full profile →

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Regulator records: FDIC BankFind (cert 58892) · FFIEC NIC profile (RSSD 3804535)