 26.50% of the county's population was under age 18, 6.60% was from age 18 to 24, 24.80% was from age 25 to 44, 22.70% was from age 45 to 64, and 19.30% was age 65 or older.The median age was 40 years.For every 100 females there were 99.70 males.