Important Notice: Scheduled Maintenance
Our systems will be undergoing scheduled maintenance on Sunday, January 18, 2026, from 1:00 AM to 7:00 AM EST. During this time, online, mobile, and audio banking, as well as ATM services, may experience a temporary disruption. We thank you for your patience and apologize for any inconvenience this may cause.
Cornerstone Community Federal Credit Union is proudly serving Middleport, NY. We offer our members services such as checking accounts, credit cards, mortgage loans, and more. Call 716.434.2290 to speak with a representative at our Middleport Branch today.
Cornerstone Community Federal Credit Union is proudly serving Middleport, NY. We offer our members services such as checking accounts, credit cards, mortgage loans, and more. Call 716.434.2290 to speak with a representative at our Middleport Branch today.
Branch
Monday: 9AM–5PM
Tuesday: 9AM–5PM
Wednesday: 9AM–5PM
Thursday: 9AM–5PM
Friday: 9AM–5PM
Saturday: Closed
(Visit our Main Office on Saturdays from 9 a.m. – 1 p.m.)
Sunday: Closed
Drive-Up
The drive-up window opens at 9 a.m Monday-Friday.
ATM
24-hour drive-up ATM
