Lava Hot Springs is a city located in Idaho. With a 2020 population of 438, it is the 136th largest city in Idaho and the 13902nd largest city in the United States. Lava Hot Springs is currently growing at a rate of 1.15% annually and its population has increased by 7.62% since the most recent census, which recorded a population of 407 in 2010. Spanning over 1 miles, Lava Hot Springs has a population density of 632 people per square mile.
The average household income in Lava Hot Springs is $51,518 with a poverty rate of 12.16%. The median rental costs in recent years comes to $615 per month, and the median house value is $132,500. The median age in Lava Hot Springs is 41.9 years, 41.7 years for males, and 46.3 years for females. For every 100 females there are 113.5 males.