Telhio is open to anyone who lives, works, worships or goes to school in Franklin, Fairfield, Delaware, Licking, Madison, Pickaway, Union, Hamilton, Warren, Butler and Preble counties. This credit union is federally insured by the National Credit Union Administration. Additional coverage up to $250,000 provided by Excess Share Insurance Corporation, a licensed insurance company. Copyright 2003-2019 Telhio Credit Union, 96... Read More about Telhio Credit Union