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Williamsville routing numbers

Williamsville's routing number is 222 382 713 for direct deposit and ACH transfers (cross-checked against public directories — confirm before you send).

Cross-checkedNCUA 5300 Call Reportchecked June 28, 2026
⑆ Routing numbersWilliamsville
Direct deposit & ACHUnconfirmed

Direct deposit, payroll, and ACH transfers

222 382 713

Listed in public data but not yet confirmed — verify before you use it. Always confirm with the bank before you send money.

Type
credit union
Headquarters
Amherst, NY
NCUA charter
8618
NCUA reported assets
$10.9M
All numbers

Every Williamsville routing number

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Find it yourself

Find your Williamsville number in your account

Find your Williamsville routing number

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

  1. Look at the bottom-left of a Williamsville 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 Williamsville.
  • 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 Williamsville'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

Williamsville routing number FAQ

What is Williamsville's routing number?

Williamsville's routing number is 222 382 713 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 Williamsville routing number?

Your routing number is the first 9 digits in the bottom-left of a Williamsville 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 Williamsville headquartered?

Williamsville is a credit union headquartered in Amherst, NY.

How does fin.codes check Williamsville's routing numbers?

Every number passes the standard ABA checksum. fin.codes is an independent reference, not a bank — always confirm transfer details with Williamsville before sending money.

Is fin.codes affiliated with Williamsville?

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

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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.