Banks in Twisp, Washington, the US. Banks locations in Twisp, Washington. Find the nearest banks locations, near you. All types of business services ATM Bank Finance Insurance Lawyer Real estate School Travel All banks in Twisp Closed now North Cascades Bank ATM Finance Bank +1 509-997-2411 101 Methow Valley Highway, Twisp, Washington 98856 Write a review Phone Hours Website Directions