The population in Midvale was 27,964 in 2010, ranking it 28 among 326 places. This represents an increase of 935 from 27,029 in 2000. The largest minority group in 2010 in Midvale was Hispanic/Latino, which accounted for 24.3 percent of the total population. Households with children under 18 made up 32.8 percent of all households in 2010, a decrease from 35.2 percent in 2000. Owner-occupied housing units accounted for 48.4 percent of all households in 2010, an increase from 2000 when 48.1 percent of all housing units were owner-occupied.