
Smelterville
- County:
- Shoshone County
- County Seat:
- No
- Area (mi²):
- 0.306
- State:
- Idaho
Smelterville is a city located in Shoshone County, Idaho. Smelterville has a 2025 population of 734. Smelterville is currently growing at a rate of 1.8% annually and its population has increased by 9.72% since the most recent census, which recorded a population of 669 in 2020.
The average household income in Smelterville is $50,997 with a poverty rate of 19.85%. The median age in Smelterville is 49.2 years: 60.2 years for males, and 45.2 years for females.