Message Us
Message Us
We can't wait to hear from you!
Call Us
Automated: 630-428-3440
Toll-free: 800-323-2611
24-Hour Loan Center: 800-323-2611 or 630-428-3440
Call Center Hours
Monday-Thursday: 9 AM to 5 PM
Friday: 9 AM to 6 PM
Saturday: 9 AM to 1 PM
Mailing Address
PO Box 3930
Naperville, IL 60567-3930
Routing Number
271990198
Branches & ATMs
All Branches & ATMs
Branch lobbies are open. If you plan on visiting a branch office, we ask that you please use the drive-thru for standard teller transactions. To schedule an appointment, please call us at 1-800-323-2611. For more information, visit our COVID-19 Assistance Page.
Bank anywhere you see these logos:



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These links are provided for your convenience. Please note that DuPage Credit Union is not responsible for the accuracy of the ATM lists. By visiting a non-DuPage Credit Union ATM, including those displaying the CO-OP Network and MoneyPass logos, you may be subject to non-DuPage Credit Union ATM fees.
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Refer to “Important Account Information for Our Members” disclosure and Current Fees and Charges for additional details.
Holiday Hours
Holiday Hours
Our main office and branches are closed to observe the federal holidays below.
New Year's Day
Friday, January 1, 2021
Martin Luther King Jr. Day
Monday, January 18, 2021
President's Day
Monday, February 15, 2021
Memorial Day
Monday, May 31, 2021
Independence Day (Observed)
Monday, July 5, 2021
Labor Day
Monday, September 6, 2021
Columbus Day
Monday, October 11, 2021
Veteran's Day
Thursday, November 11, 2021
Thanksgiving
Thursday, November 25, 2021
Christmas Eve
Friday, December 24, 2021 - Open 9:00 AM - 1:00 PM
Christmas Day
Saturday, December 25, 2021
New Year's Eve
Friday, December 31, 2021 - Open 9:00 AM - 1:00 PM
New Year's Day
Saturday, January 1, 2022