| Property | Address | City | Date Listed |
|---|---|---|---|
| Coal Ridge Baptist Church and Cemetery | 1034 IA S71 | Knoxville | 08/23/2006 |
| Chicago Rock Island and Pacific Passenger Depot | Jct. of Main and Oskaloosa Sts. | Pella | 07/22/1991 |
| East Amsterdam School | 1010 198th Place | Pella vicinity | 12/01/2000 |
| Ellis Evan F. Farmhouse | Off Hwy. 156 | Bussey | 01/03/1985 |
| First Christian Church | 824 Franklin St. | Pella | 03/29/2007 |
| Hammond Bridge | 170th Pl. over North Cedar Creek | Hamilton vicinity | 05/15/1998 |
| Harvey Railroad Bridge | Harvey Island Rd. | Harvey vicinity | 05/15/1998 |
| Hays E. R. House | 301 N. 2nd Street | Knoxville | 09/27/1984 |
| Knoxville Veterans Administration Hospital Historic District | 1515 W. Pleasant Street | Knoxville | 05/01/2012 |
| Knoxville WPA Athletic Field Historic District | Bounded by Lincoln St., Robinson St., Stadium St. and Marion St. | Knoxville | 08/02/2007 |
| Marion County Courthouse | Main Street | Knoxville | 07/02/1981 |
| Pella Opera House | 611 Franklin Street | Pella | 03/20/1992 |
| Peoples National Bank | 717 Main Street | Pella | 04/21/2010 |
| Porter-Rhynsburger House | 514 N. Howard Avenue | Indianola | 8/28/2003 |
| Scholte Dominie Henry P. House | 739 Washington Street | Pella | 12/10/1982 |
| St. Joseph's Roman Catholic Church and Cemetery Historic District | 1 mile E of jct. of Co. Rd. G76 and SE. 97th Street | Lacona | 01/24/1995 |
| St. Joseph's Roman Catholic Church and Cemetery Historic District | 1 mile E of jct. of Co. Rd. G76 and SE. 97th Street | Lacona | 01/24/1995 |
| Ten Hagen Cottage-Stegman Store | 1110 W. Washington St. | Pella | 07/16/2008 |
| Van Maren, Henry and Johanna, House--Diamond Filling Station | 615 Main St. | Pella | 07/10/2008 |
| Van Den Berg, Hendrik J. and Wilhelmina H., Cottage | 1305 W. Washington Street | Pella | 08/28/2003 |
| Vander Wilt, Dirk and Cornelia J., Cottage | 925 Broadway Street | Pella | 08/08/2001 |
| Van Loon Dirk House | 1401 University Ave. | Pella | 11/17/1977 |
| Van Loon Dirk House | 1401 University Ave. | Pella | 11/17/1977 |
| Van Spanckeren B. H. and J. H. H. Row Houses | 505--507 Franklin Street | Pella | 02/12/1990 |
| Wabash Railroad Bridge | 216th Pl. over Des Moines River | Pella vicinity | 05/15/1998 |