Bank Routing Number
Wintrust Private Trust Company, N.A. Routing Number
The primary ABA routing number (RTN) for Wintrust Private Trust Company, N.A., Lake Forest, IL 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 Wintrust Private Trust Company, N.A. routing number?
The Wintrust Private Trust Company, N.A. routing number is 271250090. It is the primary ABA routing transit number registered to Wintrust Private Trust Company, N.A., headquartered in Lake Forest, IL. 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 Wintrust Private Trust Company, N.A. wire routing number?
This page lists 271250090, the primary routing number registered to Wintrust Private Trust Company, N.A. 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 Wintrust Private Trust Company, N.A. before sending a wire.
Is ABA number 271250090 the routing number for Wintrust Private Trust Company, N.A.?
Yes. ABA number 271250090 is the primary routing number registered to Wintrust Private Trust Company, N.A. 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 271250090?
Routing number 271250090 belongs to Wintrust Private Trust Company, N.A., headquartered in Lake Forest, IL. It is the bank's primary ABA routing number.
Routing numbers of similar-size institutions in Illinois
- Bank, Lake Forest, IL
- Lake Forest Bank & Trust Company, N.A.: 071925334
- Credit union, Lake Forest, IL
- Consumers Credit Union: 271989950
- Bank, Pinckneyville, IL
- First National Bank in Pinckneyville: 081905344
- Bank, Onarga, IL
- Federated Bank: 071107783
- Bank, Cherry, IL
- State Bank of Cherry: 071112176
- Bank, Streator, IL
- Streator Home Savings Bank: 271973542
- Bank, Johnston City, IL
- Southern Illinois Bank: 081225901
- Bank, Litchfield, IL
- The Litchfield National Bank: 081903540
View Wintrust Private Trust Company, N.A.'s full profile →
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Regulator records: FFIEC NIC profile (RSSD 2719810)