KeyBank Share: Banks and Credit Unions KeyBank Visit Website 2532 Columbus Ave. Sandusky, OH 44870 (419) 626-0025 (419) 625-6020 (fax) www.key.com LinkedIn Facebook Twitter Hours: Mon. - Fri. 9:00 a.m. - 5:00 p.m.Sat. 9:00 a.m. - 12:00 p.m.Sun. Closed About Map About We’ll help you find a financial solution that fits your needs. Let’s work together to find the best financial solution to fit your situation. ATMs, KeyBank Relationship Rewards, Investment Services What's Nearby? Distance: 5 10 15 20 25 50 mi.