From a total population of 22,800, Clark County has a median age of 34.1. The average age of males, in Clark County, is 33 while the average age of females is 35.7. When you compare this to median age of Arkansas, Clark County is 3.5 years younger.
The median income of individuals, in Clark County, is $18,709 while the average household income is $34,109. When comparing the median income of people living in Clark County to the rest of Arkansas, the average income in Clark County is $3,886 less.