Rock Hill is a city located in Missouri. With a 2020 population of 4,602, it is the 144th largest city in Missouri and the 4994th largest city in the United States. Rock Hill is currently declining at a rate of -0.24% annually and its population has decreased by -0.71% since the most recent census, which recorded a population of 4,635 in 2010. Rock Hill reached it's highest population of 7,275 in 1970. Spanning over 1 miles, Rock Hill has a population density of 4,199 people per square mile.
The average household income in Rock Hill is $103,293 with a poverty rate of 2.29%. The median rental costs in recent years comes to $999 per month, and the median house value is $180,500. The median age in Rock Hill is 38.1 years, 37.5 years for males, and 41.2 years for females. For every 100 females there are 98.2 males.