Contact Us - Branch Locations, Hours, & More | DuPage Credit Union

Contact Us

We're here to help.

Call

Local: 1-630-428-3440
Toll-free: 1-800-323-2611
Automated Phone Banking: 1-800-323-2611, Press 1

Monday-Thursday: 9 AM to 5 PM
Friday: 9 AM to 6 PM
Saturday: 9 AM to 1 PM

live chat and text

Monday-Friday: 9 AM to 5:00 PM

New! Send us a text from your mobile device.

message us

Send us a message and we'll reply during business hours.

Schedule Appointment

Schedule an in-person appointment.

find a branch or ATM

Bank wherever you see these logos:

ATM network icons
  • 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.

dedicated support numbers

Automated Phone Banking 1-800-323-2611 24/7
Credit Card Fraud, Lost, or Stolen (US) 1-800-323-2611 24/7
Credit Card Fraud, Lost, or Stolen (Outside the US) 1-800-847-2911 24/7
Debit Card Fraud, Lost, or Stolen 1-800-323-2611 Monday-Thursday: 9 AM to 5 PM;
Friday: 9 AM to 6 PM;
Saturday: 9 AM to 1 PM
Debit Card Fraud, Lost, or Stolen 1-866-563-4011 After Business Hours
Credit Card Activation 1-800-631-3197 24/7
Debit Card Activation / PIN Change 1-866-985-2273 24/7

Contact Us

Please do not submit sensitive personal information such your account number or social security number.

Mailing Address
PO Box 3930
Naperville, IL 60567-3930

Routing Number
271990198

schedule appointment

holidays (closed)

New Year's Day Wednesday, January 1, 2025
Martin Luther King Jr. Day Monday, January 20, 2025
Presidents' Day Monday, February 17, 2025
Memorial Day Monday, May 26, 2025
Juneteenth Thursday, June 19, 2025
Independence Day Friday, July 4, 2025
Labor Day Monday, September 1, 2025
Columbus Day / Indigenous Peoples' Day Monday, October 13, 2025
Veterans Day Tuesday, November 11, 2025
Thanksgiving Thursday, November 27, 2025
Christmas Eve Wednesday, December 24, 2025 - Open 9:00 AM - 1:00 PM
Christmas Day Thursday, December 25, 2025
New Year's Eve Wednesday, December 31, 2025 - Open 9:00 AM - 1:00 PM
New Year's Day Thursday, January 1, 2026
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Routing Number:
271990198