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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Full-Service Banking

Looking to make the most of your money? Come to Sunmark, and let us show you the bright way to bank.

Local banking at Sunmark means we stand behind our commitment to the financial health and well-being of each member and that we’ll listen carefully to what you’re trying to accomplish. Then we’ll go to work to help you to reach your goals. We offer tools that educate and inform, as well as products and services that make it easier to get there. 

Can you bank with us?

Because Sunmark is a credit union, you have to meet a basic eligibility requirement to bank with us – but almost everyone in the Capital Region is eligible!

You can bank with Sunmark if:

  • You live, work, worship, attend school, own a business, or volunteer in one of these counties: Albany, Columbia, Dutchess, Fulton, Greene, Montgomery, Putnam, Rensselaer, Rockland, Saratoga, Schenectady, Schoharie, Warren, and Westchester
  • You’re employed by one of Sunmark’s Community Business Partners
  • You are an immediate family member of someone who already banks with Sunmark or who is eligible to have a Sunmark account

To open a Youth Savings or Student Checking account:
click here


To check the status of an existing account application, click here.