According to census.gov, the median age of people in Kentucky is 37.4 years of age (2007).
According to census.gov, the median age in Oregon is 37.8 years of age.
According to census.gov, the median age of Wisconsin is 37.9 years of age.
According to census.gov, the median age in Texas is 33.1 years of age.
According to census.gov, the median age of people in Maine is 41.6 years of age (2007).
According to census.gov, the median age of people in Illinois is 35.9 years of age (2007).
According to census.gov, the median age in Texas is 33.1 years of age.
According to census.gov, the median age in Oregon is 37.8 years of age.
According to census.gov, the median age of Wisconsin is 37.9 years of age.
The median age in New York is approximately 38 years old.
The median age of Washington state is around 37 years old.
According to census.gov, the median age of people in Alaska is 33.4 years of age (2007).
The median income per Kentucky household in 2007 was $40,299, according to the Bureau of Census. With 2.47 persons per household this gives us about $16,315 per person, but I doubt whether this calculation preserves the "median"ness.
According to census.gov, the median age of people in Montana is 39.2 years of age (2007).
According to census.gov, the median age of people in Pennsylvania is 39.7 years of age (2007).
According to census.gov, the median age of people in Vermont is 40.8 years of age (2007).
According to census.gov, the median age of people in Oklahoma is 36.0 years of age (2007).
According to census.gov, the median age of people in Indiana is 36.5 years of age (2007).