Walthill
- County:
- Thurston County
- County Seat:
- No
- Area (mi²):
- 0.428
- State:
- Nebraska
Walthill is a village located in Thurston County, Nebraska. Walthill has a 2026 population of 702. Walthill is currently growing at a rate of 1.15% annually but its population has decreased by -0.14% since the most recent census, which recorded a population of 703 in 2020.