Columbia Bank Address: 301 Avenue A, Seaside, OR 97138 Phone: (503) 738-8445 Banks, Loans Other Businesses: Bank of the Pacific at 761 Avenue G, Seaside, OR 97138 Bank of America at 300 S Holladay Dr, Seaside, OR 97138 Wells Fargo Bank at 401 S Roosevelt Dr, Seaside, OR 97138 U.S. Bank at 251 Avenue A, Seaside, OR 97138