Median age is the age at which half the population is younger and half is older. A lower median age indicates a relatively younger population, while a higher median age indicates a relatively older population.
The median age in Oneida . . .
- was 40.7 in 2021, compared to 36.0 in 2000, 31.4 in 1990 and 30.5 in 1980;
- was 40.7 in 2021 compared to 37.4 in Idaho;
- ranked 19th - from highest to lowest - out of Idaho's 44 counties in 2021.