Credit Unions Near Me

Williamstown · Williamstown, MA

Greylock Federal Credit Union

455 Main St, Williamstown, MA 01267

Right now

Hours below

Address
455 Main St, Williamstown, MA 01267
Phone
(413) 458-4441
At this location
ATM, Drive-thru, Member services
County
Berkshire
Type
Federal credit union
DirectionsWebsite ↗

Lobby hours

Monday9 AM–4 PM
Tuesday9 AM–4 PM
Wednesday9 AM–4 PM
Thursday9 AM–4 PM
Friday9 AM–4 PM
SaturdayClosed
SundayClosed

Drive-thru hours

Monday8:30 AM–5 PM
Tuesday8:30 AM–5 PM
Wednesday8:30 AM–5 PM
Thursday8:30 AM–5 PM
Friday8:30 AM–5 PM
Saturday8:30 AM–12:30 PM
SundayClosed

Hours as filed with the NCUA: Lobby Hours:Monday-Friday: 9:00am-4:00pmDrive-Up Hours:Monday-Friday: 8:30am-5:00pmSaturday: 8:30am-12:30pm

Greylock Federal Credit Union

Members
114,211
Total assets
$1.8 billion
Locations
14
Insurance
NCUA

About Greylock Federal Credit Union

Federal credit union, insured by the NCUA. All 14 locations →

Headquartered in Pittsfield, MA. Deposits are insured by the NCUA up to $250,000 per member, per ownership category. Each credit union decides who can join, for example people who live or work in an area, or work for a certain employer. Its website lists who is eligible.

Other Greylock locations nearby

Other credit unions near 455 Main St

Source: NCUA quarterly credit union data, cycle June 30, 2026. Distances are straight-line. Holiday closures are not in the data; call before you go.