From a total population of 34,729, Leavenworth has a median age of 34.4. The average age of males, in Leavenworth, is 33.9 while the average age of females is 34.8. When you compare this to median age of Kansas, Leavenworth is 1.6 years younger.
The median income of individuals, in Leavenworth, is $23,781 while the average household income is $52,022. When comparing the median income of people living in Leavenworth to the rest of Kansas, the average income in Leavenworth is $3,586 less.