From a total population of 10,136, Nemaha County has a median age of 41.8. The average age of males, in Nemaha County, is 40.5 while the average age of females is 43.3. When you compare this to median age of Kansas, Nemaha County is 5.8 years older.
The median income of individuals, in Nemaha County, is $25,319 while the average household income is $47,141. When comparing the median income of people living in Nemaha County to the rest of Kansas, the average income in Nemaha County is $2,048 less.