Citizens State Bank Address: 410 Main St, Gridley, KS 66852 Phone: (620) 836-2888 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks, Mortgages Other Businesses: The Hive at 426 Main St, Gridley, KS 66852