Bank Routing Number
1st Advantage Bank Routing Number
The primary ABA routing number (RTN) for 1st Advantage Bank, Saint Peters, MO 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 1st Advantage Bank routing number?
The 1st Advantage Bank routing number is 081019120. It is the primary ABA routing transit number registered to 1st Advantage Bank, headquartered in Saint Peters, 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 1st Advantage Bank wire routing number?
This page lists 081019120, the primary routing number registered to 1st Advantage 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 1st Advantage Bank before sending a wire.
Is ABA number 081019120 the routing number for 1st Advantage Bank?
Yes. ABA number 081019120 is the primary routing number registered to 1st Advantage 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 081019120?
Routing number 081019120 belongs to 1st Advantage Bank, headquartered in Saint Peters, MO. It is the bank's primary ABA routing number (FDIC certificate 57899).
Routing numbers of similar-size institutions in Missouri
- Bank, South West City, MO
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- Bank Northwest: 101918321
- Bank, Carrollton, MO
- Carroll County Trust Company of Carrollton, Missouri: 101915764
- Bank, Cole Camp, MO
- The Citizens-Farmers Bank of Cole Camp: 101205445
- Credit union, Independence, MO
- United Consumers Credit Union: 301081414
- Bank, Steelville, MO
- FCNB Bank: 081510593
- Bank, Carrollton, MO
- Bank 21: 101908988
- Bank, Seymour, MO
- The Seymour Bank: 081518090
View 1st Advantage Bank's full profile →
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Regulator records: FDIC BankFind (cert 57899) · FFIEC NIC profile (RSSD 3317192)