In the county the population was spread out with 27.90 % under the age of 18 , 9.20 % from 18 to 24 , 28.40 % from 25 to 44 , 21.90 % from 45 to 64 , and 12.60 % who were 65 years of age or older .
In the county the people were spread out with 27.90 % under the age of 18 , 9.20 % from 18 to 24 , 28.40 % from 25 to 44 , 21.90 % from 45 to 64 , and 12.60 % who were 65 years of age or older .