Sulphur Springs is a city located in Hopkins County Texas. It is also the county seat of Hopkins County. With a 2020 population of 16,532, it is the 175th largest city in Texas and the 2178th largest city in the United States . Sulphur Springs is currently growing at a rate of 0.91% annually and its population has increased by 7.01% since the most recent census, which recorded a population of 15,449 in 2010. Sulphur Springs reached it's highest population of 16,532 in 2021. Spanning over 24 miles, Sulphur Springs has a population density of 817 people per square mile.
The average household income in Sulphur Springs is $61,278 with a poverty rate of 17.89%. The median rental costs in recent years comes to $823 per month, and the median house value is $102,500. The median age in Sulphur Springs is 37.6 years, 36 years for males, and 39.4 years for females.