Indiana - Area of significance: Exploration/Settlement
| Stone's Trace |
| Story Historic District |
| Sugar Grove Meetinghouse and Cemetery |
| Tate-Tatum Farm |
| Tippecanoe Twp. District No. 3 Schoolhouse and Cemetery |
| Traders Point Eagle Creek Rural Historic District |
| Traders Point Hunt Rural Historic District |
| Turrell, Salmon, Farmstead |
| Union Church and Cemetery, Old |
| University of Notre Dame: Main and South Quadrangles |
| Vance-Tousey House |
| Venoge Farmstead |
| Veraestau |
| Vevay Historic District |
| Violett, William N., House |
| Walnut Ridge Friends Meetinghouse |
| Wenger, Martin, Farmhouse |
| West Wabash Historic District |
| Witt-Champe-Myers House |
| Wolcott, George and Margaret, House |
| Wood, John, Farmstead |
| Wood, John, Old Mill |
| Young-Yentes-Mattern Farm |
Data from United States Park Service and Wikidata
