From a total population of 1,005,087, Barnesville has a median age of 38.5. The average age of males, in Barnesville, is 36.9 while the average age of females is 40. When you compare this to median age of Maryland, Barnesville is 0.4 years older.
The median income of individuals, in Barnesville, is $48,916 while the average household income is $98,704. When comparing the median income of people living in Barnesville to the rest of Maryland, the average income in Barnesville is $12,246 more.