First State Bank Address: 619 6th Ave, Grinnell, IA 50112 Phone: (641) 236-7700 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks, Mortgages, Loans Other Businesses: Great Western Bank at 1030 Broad St, Grinnell, IA 50112 Lincoln Savings Bank at 1025 Main St, Grinnell, IA 50112 WELLS FARGO BANK at 619 5th Ave, Grinnell, IA 50112 Grinnell State Bank at 814 4th Ave, Grinnell, IA 50112