Security Savings Bank Address: 102 S Main St, Dayton, IA 50530 Phone: (515) 547-2274 Banks Other Businesses: Caseys General Store at 102 S Main St, Dayton, IA 50530 Caseys Carry Out Pizza at 102 S Main St, Dayton, IA 50530 Casey's General Store at 307 3rd St NW, Dayton, IA 50530 Ferguson, Keith at 35 S Main St, Dayton, IA 50530