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Phone Numbers

Phone Numbers

Call Cornerstone CU 

Our Call Center is open Monday - Friday, 8:30 a.m. to 5:00 pm.; and Saturdays, 8:30 a.m. to Noon. 

Phone:
(815) 235-5855 (option 0)
Toll-Free:
1-800-711-3277 (option 0)
Fax:
(815) 235-5970

EARS "Ears Audio Response System"

CCU's Telephone Teller

Phone:
(815) 235-5855 (option 1)
Toll-Free:
1-800-711-3277 (option 1)

24/7 Lost or Stolen Cards

Visa© Debit Check Card/ATM Card:
1-800-554-8969
Visa© Credit Card:
1-800-444-6938

BillPay Member Support Line

24-Hour toll-free access

Phone:
1-800-816-3940