Bank Routing Number

Parkside Financial Bank and Trust Routing Number

The primary ABA routing number (RTN) for Parkside Financial Bank and Trust, Clayton, MO is shown below.

Primary ABA / RTN

081019405

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 Parkside Financial Bank and Trust routing number?

The Parkside Financial Bank and Trust routing number is 081019405. It is the primary ABA routing transit number registered to Parkside Financial Bank and Trust, headquartered in Clayton, 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 Parkside Financial Bank and Trust wire routing number?

This page lists 081019405, the primary routing number registered to Parkside Financial Bank and Trust. 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 Parkside Financial Bank and Trust before sending a wire.

Is ABA number 081019405 the routing number for Parkside Financial Bank and Trust?

Yes. ABA number 081019405 is the primary routing number registered to Parkside Financial Bank and Trust. 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 081019405?

Routing number 081019405 belongs to Parkside Financial Bank and Trust, headquartered in Clayton, MO. It is the bank's primary ABA routing number (FDIC certificate 58796).

Routing numbers of similar-size institutions in Missouri

Bank, Clayton, MO: Enterprise Bank & Trust: 081006162
Bank, Clayton, MO: Midwest Regional Bank: 081019447
Bank, Frontenac, MO: Triad Bank: 081019162
Bank, Saint Louis, MO: Saint Louis Bank: 081019133
Bank, Saint Louis, MO: Royal Banks of Missouri: 081001439
Bank, Washington, MO: Bank of Washington: 081902198
Credit union, Bridgeton, MO: Vantage Credit Union: 281081479
Bank, Old Monroe, MO: The Bank of Old Monroe: 081011461

All routing numbers in Missouri

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Regulator records: FDIC BankFind (cert 58796) · FFIEC NIC profile (RSSD 3688043)