Hot Springs is a city located in South Dakota. With a 2020 population of 3,449, it is the 23rd largest city in South Dakota and the 5809th largest city in the United States. Hot Springs is currently declining at a rate of -0.86% annually and its population has decreased by -7.06% since the most recent census, which recorded a population of 3,711 in 2010. Hot Springs reached it's highest population of 5,030 in 1950. Spanning over 4 miles, Hot Springs has a population density of 795 people per square mile.
The average household income in Hot Springs is $59,073 with a poverty rate of 10.44%. The median rental costs in recent years comes to $592 per month, and the median house value is $113,800. The median age in Hot Springs is 53.2 years, 49.6 years for males, and 55.2 years for females. For every 100 females there are 113.3 males.