From a total population of 124,093, Walnut Creek has a median age of 36.7. The average age of males, in Walnut Creek, is 34.6 while the average age of females is 38.8. When you compare this to median age of North Carolina, Walnut Creek is 1.1 years younger.
The median income of individuals, in Walnut Creek, is $21,818 while the average household income is $41,172. When comparing the median income of people living in Walnut Creek to the rest of North Carolina, the average income in Walnut Creek is $3,790 less.