From a total population of 36,458, Geary County has a median age of 26.4. The average age of males, in Geary County, is 25.8 while the average age of females is 27.2. When you compare this to median age of Kansas, Geary County is 9.6 years younger.
The median income of individuals, in Geary County, is $21,318 while the average household income is $45,660. When comparing the median income of people living in Geary County to the rest of Kansas, the average income in Geary County is $6,049 less.