From a total population of 142,772, Dorchester County has a median age of 35.7. The average age of males, in Dorchester County, is 34.8 while the average age of females is 36.6. When you compare this to median age of South Carolina, Dorchester County is 2.6 years younger.
The median income of individuals, in Dorchester County, is $24,633 while the average household income is $54,452. When comparing the median income of people living in Dorchester County to the rest of South Carolina, the average income in Dorchester County is $411 more.