| Property | Address | City | Date Listed |
|---|---|---|---|
| Des Moines River Bridge | Co. Rd. P14 over East Fork of Des Moines River | Swea City vicinity | 5/15/98 |
| Dau William C. and Hertha House | 315 S. Dodge Street | Algona | 07/29/1993 |
| Land and Loan Office Building | 123 W. State Street | Algona | 3/19/98 |
| Lu Verne City Jail | 307 Third Street | Lu Verne | 12/18/1992 |