2010 At the 2010 census Winter Gardens had a population of 20,631. The population density was . The racial makeup of Winter Gardens was 16,845 (81.6%) White, 409 (2.0%) African American, 234 (1.1%) Native American, 345 (1.7%) Asian, 95 (0.5%) Pacific Islander, 1,616 (7.8%) from other races, and 1,087 (5.3%) from two or more races. Hispanic or Latino of any race were 4,289 persons (20.8%).
2010 at the 2010 census winter gardens had a population of 20631 the population density was  the racial makeup of winter gardens was 16845 (816%) white 409 (20%) african american 234 (11%) native american 345 (17%) asian 95 (05%) pacific islander 1616 (78%) from other races and 1087 (53%) from two or more races hispanic or latino of any race were 4289 persons (208%)