From a total population of 13,212, Allen County has a median age of 41.3. The average age of males, in Allen County, is 40.6 while the average age of females is 43.2. When you compare this to median age of Kansas, Allen County is 5.3 years older.
The median income of individuals, in Allen County, is $20,105 while the average household income is $38,712. When comparing the median income of people living in Allen County to the rest of Kansas, the average income in Allen County is $7,262 less.