From a total population of 14,100, Tumwater has a median age of 36.6. The average age of males, in Tumwater, is 35 while the average age of females is 37.5. When you compare this to median age of Washington, Tumwater is 0.8 years younger.
The median income of individuals, in Tumwater, is $31,524 while the average household income is $62,258. When comparing the median income of people living in Tumwater to the rest of Washington, the average income in Tumwater is $291 more.