Huntington National Bank Address: 415 W 2nd St, Defiance, OH 43512 Phone: (419) 335-5918 Banks, Huntington National Bank Other Businesses: KeyBank at 414 W 2nd St, Defiance, OH 43512 State Bank & Trust Co at 401 Clinton St, Defiance, OH 43512 First Federal Bank-Midwest at 601 Clinton St, Defiance, OH 43512 Sherwood State Bank at 400 W 3rd St, Defiance, OH 43512