The population in Newton was 789 in 2010, ranking it 182 (tied with Thatcher) among 326 places. This represents an increase of 90 from 699 in 2000. The largest minority group in 2010 in Newton was Hispanic/Latino, which accounted for 3.2 percent of the total population. Households with children under 18 made up 49.6 percent of all households in 2010, a decrease from 54.1 percent in 2000. Owner-occupied housing units accounted for 90.1 percent of all households in 2010, an increase from 2000 when 85.7 percent of all housing units were owner-occupied.