Places beginning with TR in South Dakota, United States
- Tracy (historical), Township of
- Trail City
- Trail, Township of
- Trent
- Trenton, Township of
- Trent, Town of
- Tripp
- Tripp, City of
- Tripp County
- Tripp (historical), Township of
- Trojan
- Troy
- Troy, Township of
- Troy, Township of
- Troy, Township of
- Truro, Township of