advanz federal credit union is a member-owned financial institution with branches across louisville, ky and jeffersonville, in. membership extends to those who live, work, worship, or attend school in, and businesses and other legal entities located in jefferson, bullitt, spencer, shelby, oldham, henry or trimble counties in kentucky or clark or floyd counties in indiana. advanz offers low rate auto loans, home loans, home equity loans, home equity line of credit loans, helocs, credit cards, debit cards, student loans, personal loans, checking and savings accounts, iras, online banking, bill pay, mobile banking, e-statements, estatements, financial calculators, prescription drug discount cards.