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BankCheck checks whether a number could be valid based on format, length, and checksum rules. It does not verify that an account exists or confirm who it belongs to. Always confirm account details with your bank before making a payment.

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Discover Bank Routing Number

Validate Discover Bank routing numbers 🇺🇸

IBANRouting NumberSort Code

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How it works

Discover Bank is a US financial institution with 1 routing number. Enter a Discover Bank routing number above to validate the ABA checksum and identify the Federal Reserve district.

Discover Bank Routing Numbers

Routing NumberCityState
031100649New CastleDE

Frequently Asked Questions

What is Discover Bank's routing number?
Discover Bank's routing number is 031100649 (New Castle, DE). This 9-digit ABA routing number is used for ACH transfers, direct deposits, and wire transfers.
How do I validate a Discover Bank routing number?
Enter the Discover Bank routing number in the validator above. It will verify the 9-digit format, check the ABA 3-7-1 weighted checksum, identify the Federal Reserve district, and confirm the bank name.
Where can I find my Discover Bank routing number?
Your Discover Bank routing number appears at the bottom-left of your checks (first 9 digits), in your online banking portal, or on your bank statements. Note that Discover Bank may use different routing numbers depending on your state or transaction type.
In which states does Discover Bank operate?
Based on routing number data, Discover Bank operates in DE. Each regional office may have its own routing number for processing local transactions.

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