The credit union will never contact you via phone, email, or text to request sensitive personal or account information, such as account numbers, PINS, passwords, or online banking login details. If you receive such a request, contact us directly using a trusted number to report the incident and ensure your account’s safety.
Our offices will be closed on Monday, October 12, 2026, in observance of Indigenous Peoples' Day. Normal business hours will resume on Tuesday, October 13, 2026. Please note that Online Banking, Mobile Banking, and Audio Response are available 24/7 for your convenience.
Referral Program
Know someone who would be a great member of CPOECU? Receive $25 for each new member you refer!
Back to School Loan
Make back-to-school expenses a little easier. Borrow up to $3,500 for school supplies, clothing, technology, tuition, and other school-related expenses. Learn more… APPLY NOW!
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GreenPath Webinars
Looking to register for upcoming webinars? Sign up for GreenPath’s webinars to gain a wealth of financial knowledge! Learn more…
Chicago Post Office Employees Credit Union
Routing Number: 271078175 NMLS ID: #1535033
Contact
Main Branch:
10027 S. Western Avenue
Chicago, IL 60643
Phone: 773-881-2500
Fax: 773-238-8791
Downtown Branch:
433 W. Harrison 2nd Floor
Chicago, IL 60607
Phone: 312-431-8945