System maintenance is scheduled for Friday, May 31 beginning at 8pm and lasting until approximately Sunday, June 2 at 8am. During this time, Sunmark’s Branches and Member Solution Center, Online Banking, Mobile Banking, and TAMI will be unavailable.

We apologize for any inconvenience.

CO-OP Shared Sunmark Branches

Whether it’s one of our convenient Capital Region locations, or if you are taking advantage of one of our 5,000-plus Shared Branching locations, there’s always someone right down the road to help you conduct your banking business. 

CO-OP Shared Branch network is the second largest branch network in the country. When traveling, Sunmark members have more direct access to their account than most traditional bank customers. Simply enter a participating credit union branch, and you can conduct business as if you were in your home Sunmark branch.

Branch Locator

Zip: