Columbia Bank Address: 31329 3rd Ave, Black Diamond, WA 98010 Phone: (360) 886-0300 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-6pm Banks Other Businesses: Maple Valley Royal Towing at 31119 3rd Ave, Black Diamond, WA 98010 Sunrise Resorts-Lake Sawyer at 30250 224th Ave Se, Black Diamond, WA 98010 Black Diamond Pizza and Deli at 32700 Railroad Ave, Black Diamond, WA 98010 Oshio 2 Teriyaki & Burger at 31509 3rd Ave, Black Diamond, WA 98010