Charter Oak Federal Credit Union
Charter Oak Federal Credit Union
32 Chicago Avenue
Groton, CT 06340

Phone: (860) 446-8085

- Two 24-hour Walk-Up ATMs...

Business Hours:
Monday 9AM-5PM
Tuesday 9AM-5PM
Wednesday 9AM-5PM
Thursday 9AM-5PM
Friday 9AM-5PM
Saturday Closed
Sunday Closed