Dunreith
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 0.124
- State:
- Indiana
Dunreith is a town located in Henry County, Indiana. Dunreith has a 2026 population of 170. Dunreith is currently growing at a rate of 1.19% annually and its population has increased by 1.19% since the most recent census, which recorded a population of 168 in 2020.