Baker Boyer Bank Address: 1530 Plaza Way, Walla Walla, WA 99362 Phone: (509) 525-2000 Banks Other Businesses: Gesa Credit Union at 1603 Penny Ln, Walla Walla, WA 99362 Gesa Credit Union at 1355 W Poplar St, Walla Walla, WA 99362 Banner Bank at 600 S 9th Ave, Walla Walla, WA 99362 Baker Boyer National Bank at 1500 Catherine St, Walla Walla, WA 99362