Branch Locations and Hours

Looking for the nearest Suffolk Federal ATM, branch location and hours? From West Babylon to Southampton, you can find it here.

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Suffolk Federal Main Office


Suffolk Federal Office Hours (except Port Jefferson)

Please click here for details on Branch Appointments.
Monday – Wednesday 8:30 am to 5:00 pm
Thursday – Friday 8:30 am – 6:00 pm
Saturday 9:00 am – 2:00 pm

Port Jefferson Branch Hours

Monday – Thursday: 8:30 a.m. – 5:00 p.m.
Friday: 8:30 a.m. – 6:00 p.m.
Saturday: Closed

Port Jefferson Office

200 Belle Terre Road (St. Charles Hospital)
Port Jefferson,  NY 11777

Drive-up Hours

Monday – Wednesday 8:00 am to 5:00 pm
Thursday – Friday 8:00 am – 6:00 pm
Saturday 9:00 am – 2:00 pm

Medford Headquarters*

3681 Horseblock Road
Medford, NY 11763
Drive Thru Available
Fax: 631.396.1246

Commack Office*

6150 Jericho Turnpike (Route 25)
Commack, NY 11725
Drive Thru Available
Fax: 631.499.5015

Eastport Office

5 Eastport Manor Road (King Kullen Shopping Center)
Eastport, NY 11941
Drive Thru Available
Fax: 631.325.1095

Islandia Office*

1282 Motor Parkway
Islandia, NY 11749
Drive Thru Available
Fax: 631.592.6788

Miller Place Office

691 Route 25A (Aliano Shopping Center)
Miller Place, NY 11764
Drive Thru Available
Fax: 631.821.0948

Riverhead Office*

Route 24 at 2 Enterprise Zone Dr.
Riverhead, NY 11901
Drive Thru Available
Fax: 631.369.6389

Sayville Office

213 N. Main Street
Sayville, NY 11782
Fax: 631.567.1752

Southampton Office

850 County Road 39
Southampton, NY 11968
Fax: 631.283.1837

West Babylon Office

50-108 Route 109 (ShopRite Shopping Center)
West Babylon, NY 11704
Drive Thru Available
Fax: 631.669.2837

* indicates Spanish-speaking personnel available. Translation services for additional languages available at ALL Branches.