From a total population of 8,206, Keith County has a median age of 48.5. The average age of males, in Keith County, is 47.1 while the average age of females is 49.1. When you compare this to median age of Nebraska, Keith County is 12.3 years older.
The median income of individuals, in Keith County, is $26,605 while the average household income is $42,326. When comparing the median income of people living in Keith County to the rest of Nebraska, the average income in Keith County is $734 less.