| Name | Styles | Significance | Periods |
|---|
Ames Hitchens Chicken Farm (N of Rt. 24) | | agriculture, Native American | 1900-1924 |
Carey's Camp Meeting Ground (W of Millsboro off DE 24) | | religion, social history | 1875-1899 |
Harmon School (S of jct. of Rt. 24 and CR 297) | Colonial Revival | Native American, education, African-American | 1900-1924, 1925-1949 |
Harmony Church (Rt. 24, E of CR 313) | Late Gothic Revival | Native American | 1875-1899 |
Indian Mission Church (Jct. of Rt. 5 and CR 48) | Late Gothic Revival | Native American | 1900-1924 |
Indian Mission School (Rt. 24 between CR 312A and 313A) | | education, Native American | 1925-1949 |
Isaac Harmon Farmhouse (CR 312A) | | Native American | 1825-1849 |
Johnson School (Rt. 24 between CR 309 and 310) | Colonial Revival | Native American, education, African-American | 1900-1924, 1925-1949 |
Robert Davis Farmhouse (S of Rt. 24) | | agriculture, Native American | 1900-1924 |
| Warren T. Wright Farmhouse Site | | historic - aboriginal, Native American | 1900-1924 |