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 Bonneville . . .
- was 32.8 in 2016, compared to 31.8 in 2000, 28.7 in 1990 and 25.5 in 1980;
- was 32.8 in 2016 compared to 36.2 in Idaho;
- ranked 38th - from highest to lowest - out of Idaho's 44 counties in 2016.