From a total population of 20,200, Rock Springs has a median age of 32.6. The average age of males, in Rock Springs, is 33.2 while the average age of females is 32. When you compare this to median age of Wyoming, Rock Springs is 4.2 years younger.
The median income of individuals, in Rock Springs, is $30,625 while the average household income is $70,918. When comparing the median income of people living in Rock Springs to the rest of Wyoming, the average income in Rock Springs is $1,244 more.