System maintenance is scheduled for Tuesday, July 13, beginning at 6:30 PM and lasting until approximately 12 AM. During this time, Sunmark’s Online Banking, Mobile Banking, myTMs, and TAMI will be unavailable.

We apologize for any inconvenience.

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ADDRESS

404 Princetown Road
Rotterdam, NY 12306

HOURS 

Monday: 9:00am – 4:30pm
Tuesday: 9:00am – 4:30pm
Wednesday: 10:00am – 4:30pm
Thursday: 9:00am – 6:00pm
Friday: 9:00am – 6:00pm
Saturday: 9:00am – 1:00pm
Sunday: CLOSED

SERVICES AVAILABLE:

  • New Accounts
  • Certified Checks
  • Night Depository
  • Loan Applications
  • Loan Closings
  • MasterCard Gift Cards
  • Teller’s Checks
  • Self-Service Coin Machine