As of the census of 2010, there were 9,870 people, 3,181 households, and 2,239 families residing in the village. The population density was . There were 3,253 housing units at an average density of . The racial makeup of the village was 61.0% White, 6.2% African American, 0.8% Native American, 3.3% Asian, <0.1% Pacific Islander, 23.5% from other races, and 5.2% from two or more races. Hispanic or Latino people of any race were 51.0% of the population, many of whom are Ecuadorian, Dominican, Chilean, and Puerto Rican. Sleepy Hollow has one of the highest proportions of Ecuadorian American residents of any community nationwide, standing at 17.5% as of the 2010 census.
As of the census of 2010 there were 9870 people 3181 households and 2239 families residing in the village The population density was  There were 3253 housing units at an average density of  The racial makeup of the village was 610% White 62% African American 08% Native American 33% Asian <01% Pacific Islander 235% from other races and 52% from two or more races Hispanic or Latino people of any race were 510% of the population many of whom are Ecuadorian Dominican Chilean and Puerto Rican Sleepy Hollow has one of the highest proportions of Ecuadorian American residents of any community nationwide standing at 175% as of the 2010 census