Huntington is a full-service banking provider primarily operating across a seven-state banking franchise of Ohio, Illinois, Indiana, Kentucky, Michigan, Pennsylvania, and West Virginia. The bank offers wide range banking solutions that span across commercial, small business, and consumer banking services, mortgage banking services, treasury management and foreign exchange services, equipment leasing, wealth and investment management services, trust services, brokerage services, and customised insurance brokerage and service programs.  Customers of Huntington Bank may refer to given customer service phone numbers to avail assistance with regard to relevant concerns and queries without facing any hassles. Huntington Bank Customer Service Phone Number Within US: (800) 480-2265 Huntington Bank Customer Service Phone Number Outside US: +1(616) 355-8828 Huntington Bank Customer Service Email:  info@huntington.com  |  support@huntington.com Huntington Business Banking Customers: (614)