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Greylock Locations & ATMsGreylock has 14 locations throughout Berkshire County, MA and Hudson, NY - as well as thousands of surcharge-free ATMs across the U.S. and Canada.
Locations & ATMs
Select a location to view more details:
2026 Holiday Closures
The branches and offices for Greylock Federal Credit Union are closed on all federal holidays.
2026 Holidays Hours:
Thursday, January 1 CLOSED
Monday, January 19 CLOSED
Monday, February 16 CLOSED
Monday, May 25 CLOSED
Friday, June 19 CLOSED
Saturday, July 4 CLOSED
Monday, September 7 CLOSED
Monday, October 12 CLOSED
Wednesday, November 11 CLOSED
Thursday, November 26 CLOSED
Thursday, December 24 Closing at 12:30pm
Friday, December 25 CLOSED
Saturday, December 26 CLOSED
Thursday, December 31 Closing at 2:00pm
Friday, January 1, 2026 CLOSED
Night Deposit Boxes
Video Teller Services
An ATM...with a personality
Video Teller Services are available after hours and on weekends!
- Withdraw cash (1s, 5s, 20s, 50s) up to $2,500
- Cash checks
- Deposit cash and checks
- & more!
Shared Branching
Didn't find a branch location or ATM near you? Learn about Shared Branching!
Shared Branching is a network of 3,500 credit unions, with more than 5,600 branches and 30,000 ATM’s nationwide. It allows members of participating credit unions to do business with their credit union through these locations.
Greylock's Community Empowerment Center
Free Financial Coaching, Free Classes, Partner Programs & More!