Telhio Credit Union Share: BanksFinancial Services Telhio Credit Union Visit Website Request Info 5380 N. Hamilton Rd. Columbus, OH 43230 (614) 221-3233 About Map About Consumer and business banking since 1935; checking, savings, money markets, certificates of deposits, loans, mortgages, investments, online, and mobile banking. What's Nearby? Distance: 5 10 15 20 25 50 mi.