| Business | Phone |
| Exchange State Bank 113 S John Wayne Dr, Winterset 50273 | (515) 462-5090 |
| Farmers & Merchants State Bank 101 W Jefferson St, Winterset 50273 | (515) 462-4242 |
| Farmers & Merchants State Bank 722 N 1st St, Winterset 50273 | (515) 462-1110 |
| Union State Bank 615 E Highway 92, Winterset 50273 | (515) 465-1665 |