Smelterville is a city located in Idaho. With a 2020 population of 624, it is the 114th largest city in Idaho and the 12375th largest city in the United States. Smelterville is currently growing at a rate of 0.81% annually but its population has decreased by -0.48% since the most recent census, which recorded a population of 627 in 2010. Spanning over 0 miles, Smelterville has a population density of 2,042 people per square mile.
The average household income in Smelterville is $37,500 with a poverty rate of 19.42%. The median rental costs in recent years comes to $696 per month, and the median house value is $61,900. The median age in Smelterville is 43.4 years, 38.7 years for males, and 43.5 years for females. For every 100 females there are 94.6 males.