Basalt is a city located in Bingham County Idaho. With a 2020 population of 418, it is the 141st largest city in Idaho and the 14087th largest city in the United States . Basalt is currently growing at a rate of 1.21% annually and its population has increased by 6.09% since the most recent census, which recorded a population of 394 in 2010. Basalt reached it's highest population of 418 in 2021. Spanning over 0 miles, Basalt has a population density of 1,428 people per square mile.
The average household income in Basalt is $58,797 with a poverty rate of 11.36%. The median rental costs in recent years comes to $806 per month, and the median house value is $136,500. The median age in Basalt is 43 years, 42.2 years for males, and 44.4 years for females.