M&T Bank – Stony Brook Branch, Stony Brook NY 11790
M&T Bank’s Stony Brook branch, located at 1320 Stony Brook Road, Suite 140, Stony Brook, NY 11790, provides a full range of banking services for individuals and businesses. As a nationally recognized bank with FDIC insurance (Certificate #588), M&T Bank ensures your funds are secure while delivering exceptional customer service. With 722 Offices in 10 states, M&T Bank is dedicated to helping the Stony Brook community manage finances conveniently and efficiently.
The Stony Brook branch is a Full Service Office ready to assist with personal banking, business accounts, loans, and more. Knowledgeable staff offer expert guidance and modern banking solutions. Visit today or call 631-751-3120 to experience trusted, professional banking in New York.
M&T Bank Stony Brook Branch Details
Want to know when this branch is open? Check Opening Hours for up-to-date timings and details.
| Branch Name | Stony Brook |
| Phone Number | 631-751-3120 |
| Office Address | 1320 Stony Brook Road, Suite 140, Stony Brook, NY 11790 |
| Service Type | Full Service Office |
| State / County | New York - Suffolk |
| City / Town | Stony Brook |
| Zip Code | 11790 |
Looking for other locations or nearby branches? Find more banks and branches to explore complete details and contacts.
| Bank Type | Federal Reserve Member Bank |
| FDIC Insurance | Certificate #588 |
| Website | mtb.com |
| Branch Count | 722 Offices in 10 states |
Last Verified: August 2025
M&T Bank Stony Brook Branch Hours of Operation
Every branch has its own set of hours; we‘ve listed the daily hours for the main headquarters branch below. It also applies to a variety of other branches; however, you should check your particular branch for more current and up-to-date information.
| Day | Hours of Operation |
|---|---|
| Monday | 9:00 am - 5:00 pm |
| Tuesday | 9:00 am - 5:00 pm |
| Wednesday | 9:00 am - 5:00 pm |
| Thursday | 9:00 am - 5:00 pm |
| Friday | 9:00 am - 6:00 pm |
| Saturday | 9:00 am - 6:00 pm |
| Sunday | closed |
Frequently Asked Questions (FAQs)
What services are offered at M&T Bank Stony Brook?
The Stony Brook branch offers full-service banking including personal accounts, business accounts, loans, mortgages, and financial advice.
Is M&T Bank Stony Brook FDIC insured?
Yes, M&T Bank is FDIC insured under Certificate #588, ensuring your deposits are safe and secure.
What are the branch hours for M&T Bank Stony Brook?
Branch hours may vary. It's recommended to visit mtb.com or call 631-751-3120 for the most accurate schedule.
How can I contact M&T Bank Stony Brook?
You can call the branch at 631-751-3120 or visit in person at 1320 Stony Brook Road, Suite 140, Stony Brook, NY 11790, Stony Brook, NY 11790.
How many M&T Bank branches are there?
M&T Bank operates 722 Offices in 10 states, including the Stony Brook, New York branch.