In the city the population was spread out with 32.6% under the age of 18, 10.2% from 18 to 24, 30.7% from 25 to 44, 16.1% from 45 to 64, and 10.4% who were 65 years of age or older.
Возрастной состав жителей Лексингтона таков: 32,6 % до 18 лет, 10,2 % от 18 до 24, 30,7 % от 25 до 44 — 16,1 % от 45 до 64 и 10,4 % — 65 и старше.