Hermosa is a city located in South Dakota. With a 2020 population of 408, it is the 137th largest city in South Dakota and the 14187th largest city in the United States. Hermosa is currently growing at a rate of 0.99% annually and its population has increased by 2.51% since the most recent census, which recorded a population of 398 in 2010. Spanning over 0 miles, Hermosa has a population density of 849 people per square mile.
The average household income in Hermosa is $65,556 with a poverty rate of 17.75%. The median rental costs in recent years comes to $738 per month, and the median house value is $87,000. The median age in Hermosa is 42.6 years, 35.8 years for males, and 46 years for females. For every 100 females there are 117.2 males.