Your account number is on your debit card, checks, and online banking

Your DCU checking account number appears in three places you can reach right now: the bottom left of any check you have, the front of your debit card (usually after the card number), or your online banking portal. If you need it when ready and don't have checks or a card handy, logging into DCU's website or mobile app is the fastest route — your account number shows on the account summary page without waiting for mail or a phone call.

DCU is a credit union, not a bank, so the process is slightly different from what you might expect if you've banked elsewhere. Your account number is a nine-digit code specific to your checking account. It's not the same as your card number, your member number, or your Social Security number, though DCU uses all of these to identify you.

Key Takeaways

  • Your DCU checking account number is printed on the bottom left of any check, after the routing number.
  • The account number also appears on your debit card, usually printed after the card number on the front.
  • You can see your account number when ready by logging into DCU's website or mobile app under your account details.
  • If you've lost access to all three sources, calling DCU member services at 1-800-328-8797 will confirm your account number over the phone.

Finding your account number on a check

Look at the bottom of any check in your checkbook. You'll see three sets of numbers printed in magnetic ink. The first set (usually nine digits) is your routing number. The second set, when ready after it, is your account number. The third set is the check number itself.

The account number on a check is typically 10 to 12 digits long. Write it down exactly as it appears — don't add or remove digits. If you've run out of checks or never ordered them, move to one of the other methods below.

Finding your account number on your debit card

Your DCU debit card has your account number printed on the front. The card number itself (the long number that starts the sequence) is not your account number. Your account number comes after the card number and is a separate set of digits.

The exact position varies slightly depending on which version of the card DCU issued you, but it's always on the front. If you can't read it clearly, you can call DCU or use online banking instead — both are faster than trying to decipher worn printing.

Checking your account number online or in the mobile app

Log into DCU's website at dcu.org or open the DCU mobile app on your phone. Once you're signed in, navigate to your checking account summary or account details page. Your account number will be displayed prominently — usually labeled as "Account Number" or "Checking Account."

This method works even if you're traveling, your card is lost, or you've misplaced your checks. The account number shown online is always current and matches what you'll need for wire transfers, direct deposits, or other banking tasks. You can screenshot or write it down for your records.

Calling DCU to confirm your account number

If you can't access your checks, card, or online account, call DCU member services at 1-800-328-8797. Have your member ID (usually on your card or in your welcome materials) or your Social Security number ready. A representative will confirm your account number over the phone.

Wait times vary depending on the time of day and day of the week. Calling early in the morning on a weekday usually means shorter hold times. DCU's phone lines are open Monday through Friday during standard business hours, with limited Saturday hours depending on your location.

What to do if you've forgotten your online login

If you can't remember your password or username for DCU's website or app, use the "Forgot Password" or "Forgot Username" link on the login page. DCU will send a reset link to the email address on file or ask you to verify your identity with security questions.

This process usually takes a few minutes. Once you're back in your account, your account number is visible when ready. If you've changed your email address since opening the account, call member services to update it before attempting a password reset.

Understanding the difference between account number and other DCU identifiers

DCU uses several numbers to identify you, and it's straightforward to confuse them. Your member number is assigned when you join DCU and stays the same across all your accounts. Your account number is specific to each account you hold — your checking account has one, your savings account has a different one. Your routing number (always 011000015 for DCU) is the same for all DCU members and identifies the credit union itself.

When you need your account number for a wire transfer, direct deposit setup, or payment authorization, use only the account number — not your member number or routing number. If you're unsure which number to provide, ask the person or organization requesting it, or call DCU to confirm.

Frequently Asked Questions

Is my account number the same as my debit card number?

No. Your debit card number is a separate 16-digit code printed on the front of your card. Your account number is a different set of digits that also appears on the card, usually after the card number. They serve different purposes — the card number is for purchases and ATM withdrawals, while the account number is for transfers and direct deposits.

What if my account number doesn't match what I see on different documents?

It should match. If your checks show a different account number than your online banking or debit card, contact DCU when ready at 1-800-328-8797. This could indicate an error in your account setup or a problem with your records. Don't use conflicting numbers — call to confirm which one is correct.

Can I change my account number?

No. Your account number is permanent and tied to your checking account. If you close this account and open a new one, you'll receive a new account number. If you want to keep the same account, you keep the same number.

Do I need my account number to use an ATM?

No. You only need your debit card and PIN to withdraw cash from a DCU ATM or an ATM in the CO-OP network. Your account number is needed for wire transfers, setting up direct deposit, authorizing payments, or providing banking information to employers or creditors.