The population in Cottonwood Heights was 33,433 in 2010, ranking it 23 among 326 places. This represents an increase of 5,864 from 27,569 in 2000. The largest minority group in 2010 in Cottonwood Heights was Hispanic/Latino, which accounted for 5.1 percent of the total population. The fastest-growing minority group in Cottonwood Heights was Hispanic/Latino, with an increase of 103.2 percent from 2000 to 2010. Households with children under 18 made up 32 percent of all households in 2010, a decrease from 39.5 percent in 2000. Owner-occupied housing units accounted for 71.5 percent of all households in 2010, a decrease from 2000 when 72.6 percent of all housing units were owner-occupied.