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Bank of Ontario routing numbers

Bank of Ontario's routing number is 075 907 743 for direct deposit and ACH transfers (cross-checked against public directories — confirm before you send).

Cross-checkedFDIC BankFind Suitechecked June 28, 2026
⑆ Routing numbersBank of Ontario
Direct deposit & ACHCross-checked

Direct deposit, payroll, and ACH transfers

075 907 743

Cross-checked against public routing directories, not the bank itself. Always confirm with the bank before you send money.

Type
bank
Headquarters
Ontario, WI
FDIC certificate
21085
FDIC reported assets
$80.6M
All numbers

Every Bank of Ontario routing number

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Find it yourself

Find your Bank of Ontario number in your account

Find your Bank of Ontario routing number

Where to look: a check, online banking, the mobile app.

  1. Look at the bottom-left of a Bank of Ontario check — the first 9 digits are your routing number.
  2. Or sign in to online or mobile banking and open your account or routing details.
  3. Or call the number on the back of your card and ask for the ABA routing number for your account.
  4. Confirm the number with the bank before using it for direct deposit or a transfer.
Before you send

Check these before you send money

  • Confirm the bank name on the transfer matches Bank of Ontario.
  • Match the number to the transfer type — ACH and direct deposit use one number, domestic wires another.
  • For wires, double-check the recipient's name and address too.
  • If instructions arrived by email, confirm them on Bank of Ontario's official site or phone line before sending.
  • No one should ever need your password or full card number to confirm a routing number — that's a scam.
FAQ

Bank of Ontario routing number FAQ

What is Bank of Ontario's routing number?

Bank of Ontario's routing number is 075 907 743 for direct deposit and ACH transfers (cross-checked against public directories — confirm before you send). The 9-digit routing number identifies the bank on a transfer; your account number identifies you.

How do I find my Bank of Ontario routing number?

Your routing number is the first 9 digits in the bottom-left of a Bank of Ontario check, or in your online and mobile banking under account or routing details. If anyone asks for your online-banking password or full card number to "verify" a routing number, it's a scam — a routing number alone is public.

Where is Bank of Ontario headquartered?

Bank of Ontario is a bank headquartered in Ontario, WI.

How does fin.codes check Bank of Ontario's routing numbers?

Every number passes the standard ABA checksum. 1 is cross-checked against multiple public routing directories. fin.codes is an independent reference, not a bank — always confirm transfer details with Bank of Ontario before sending money.

Is fin.codes affiliated with Bank of Ontario?

No. fin.codes is an independent reference and is not affiliated with, authorized by, or endorsed by Bank of Ontario.

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Independent reference. Not affiliated with, endorsed by, or authorized by any financial institution. Confirm routing or SWIFT details directly with your bank before sending money.