Message Us
Message Us
We can't wait to hear from you!
Call Us
Local: 1-630-428-3440
Toll-free: 1-800-323-2611
Automated Phone Banking: Dial 1-800-323-2611 and press 1
24-Hour Loan Center (After Hours): 1-800-323-2611 or 1-630-428-3440
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
Bank at over 5,600 branch locations nationwide and enjoy unlimited, free transactions at over 30,000 fee-free ATMs.
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, Plus, Star, and MoneyPass logos, you may be subject to non-DuPage Credit Union ATM fees. Plus and Star are not surcharge-free networks.
Holiday Hours
Holiday Hours
Our main office and branches are closed to observe the federal holidays below.
New Year's Eve
Saturday, December 31, 2022 - Open 9:00 AM - 1:00 PM
New Year's Day (Observed)
Monday, January 2, 2023
Martin Luther King Jr. Day
Monday, January 16, 2023
President's Day
Monday, February 20, 2023
Memorial Day
Monday, May 29, 2023
Juneteenth
Monday, June 19, 2023
Independence Day
Tuesday, July 4, 2023
Labor Day
Monday, September 4, 2023
Columbus Day / Indigenous Peoples' Day
Monday, October 9, 2023
Veteran's Day
Saturday, November 11, 2023
Thanksgiving
Thursday, November 23, 2023
Christmas Day
Monday, December 25, 2023
New Year's Day
Monday, January 1, 2024