"2009 Est. Population by Age","Killeen","%","MSA","%","Texas %","US %"
"Total","111,666","100","380,643","100","100","100"
"Age 0-4","10,921","9.78","30,757","8.08","8.26","6.86"
"Age 5-9","9,127","8.17","28,351","7.45","7.60","6.59"
"Age 10-14","8,959","8.02","27,756","7.29","7.28","6.65"
"Age 15-17","4,689","4.20","16,543","4.35","4.42","4.25"
"Age 18-20","4,961","4.44","20,614","5.42","4.41","4.31"
"Age 21-24","7,927","7.10","26,942","7.08","5.71","5.46"
"Age 25-34","20,231","18.12","59,775","15.70","14.48","13.33"
"Age 35-44","17,641","15.80","55,797","14.66","14.09","13.91"
"Age 45-49","7,626","6.83","25,560","6.71","7.03","7.41"
"Age 50-54","6,158","5.51","21,651","5.69","6.50","7.05"
"Age 55-59","4,221","3.78","17,568","4.62","5.53","6.21"
"Age 60-64","3,110","2.79","14,243","3.74","4.37","5.05"
"Age 65-74","3,646","3.27","18,682","4.91","5.64","6.75"
"Age 75-84","1,895","1.70","11,434","3.00","3.33","4.28"
"Age 85 and over","554","0.50","4,970","1.31","1.36","1.87"
"Age 18 and over","77,970","69.82","277,236","72.83","72.45","75.65"
"Age 21 and over","73,009","65.38","256,622","67.42","68.04","71.34"
"Age 65 and Over","6,095","5.46","35,086","9.22","10.33","12.91"