31.20% of the county's population was under age 18, 6.70% was from age 18 to 24, 37.30% was from age 25 to 44, 18.60% was from age 45 to 64, and 6.20% was age 65 or older. The median age was 33 years. For every 100 females there were 101.90 males. For every 100 females age 18 and over, there were 100.00 males.
31.20% of the county's population was under age 18, 670% was from age 18 to 24, 37.30% was from age 25 to 44, 18.60% was from age 45 to 64 and 620% was age 65 or older. The median age was 33 years. For every 100 females there were 101.90 males. For every 100 females age 18 and over, there were 100.00 males.