Siloam Springs is a city located in Benton County Arkansas. With a 2020 population of 17,495, it is the 26th largest city in Arkansas and the 2068th largest city in the United States . Siloam Springs is currently growing at a rate of 1.14% annually and its population has increased by 16.33% since the most recent census, which recorded a population of 15,039 in 2010. Siloam Springs reached it's highest population of 17,495 in 2021. Spanning over 12 miles, Siloam Springs has a population density of 1,538 people per square mile.
The average household income in Siloam Springs is $58,852 with a poverty rate of 24.23%. The median rental costs in recent years comes to $743 per month, and the median house value is $135,500. The median age in Siloam Springs is 28.6 years, 28.2 years for males, and 29.2 years for females.