From a total population of 17,144, Simpsonville has a median age of 39. The average age of males, in Simpsonville, is 37.3 while the average age of females is 40.8. When you compare this to median age of South Carolina, Simpsonville is 0.7 years older.
The median income of individuals, in Simpsonville, is $27,599 while the average household income is $55,910. When comparing the median income of people living in Simpsonville to the rest of South Carolina, the average income in Simpsonville is $3,377 more.