Stony Brook University -
Student Activities Center Branch

Island Federal Credit Union - Stony Brook Student Activities Center

Call Us:
Phone: (631) 851-1100
Toll Free: 800-475-5263

Visit Us:
100 Nicolls Rd. Student Activity Center – Lower Level Stony Brook University Stony Brook, NY 11794-3500

Branch Manager:
Angel Gonzalez

Stony brook student activities center

NOTE: This branch location is temporarily closed.

Monday – Friday


Saturday – Sunday



New Year’s Day – Saturday, January 1

Martin Luther King, Jr. Day – Monday, January 17

Presidents’ Day – Monday, February 21

Memorial Day – Monday, May 30

Juneteenth – Monday, June 20 (observed)

Independence Day – Monday, July 4

Labor Day – Monday, September 5

Columbus Day – Monday, October 10

Veterans Day – Saturday, November 11

Thanksgiving Day – Thursday, November 24

Christmas Day – Monday, December 26 (observed)

New Year’s Day – Monday, January 2, 2023 (observed)

New Year’s Day – Monday, January 1

Martin Luther King, Jr. Day – Monday, January 15

Presidents’ Day – Monday, February 19

Memorial Day – Monday, May 27

Juneteenth – Wednesday, June 19

Independence Day – Thursday, July 4

Labor Day – Monday, September 2 (OPEN)

Columbus Day – Monday, October 14 (OPEN)

Veterans Day – Monday, November 11

Thanksgiving Day – Thursday, November 28

Christmas Day – Wednesday, December 25

New Year’s Day – Wednesday, January 1, 2025

Services Available:

ATM Deposits
Restricted Access

Languages Spoken:

English, Spanish

What Our Members Are Saying About Stony Brook

Kalani J.

Stony Brook, NY

“I went to the IF credit union located inside SAC at stony Brook university. Branch manager Mr.Angel was super nice and helpful. He was provided me all the details and support on my issue. All the staff there was really helpful and nice too. Mr. Angel was made sure to complete my work very quickly. I did not have to wait there nor waste my time. Island federal at SAC provides the best service in very efficient way as a bank.”

Julia B.

Stony Brook, NY

“As a commuter student at Stony Brook, the convenience of a branch on campus is unmatched.”

Richard B.

Stony Brook, NY

“This branch is full of friendly tellers looking to help the next costumer. Most are greeted by first by first name even if they are busy. They could give other branches a lesson on customer service. They definitely make you want to do business with them”