El Mirage is a city in Maricopa County, Arizona, United States. According to the U.S. Census estimates in 2019, the population of the city is 35,753.

At the 2000 census, there were 7,609 people in 2,121 households, including 1,737 families, in the city. The population density was 786.8 people per square mile (303.8/km²). There were 3,162 housing units at an average density of 326.9 per square mile (126.3/km²). The racial makeup of the city was 66.26% White, 3.29% Black or African American, 0.85% Native American, 0.38% Asian, 0.05% Pacific Islander, 26.18% from other races, and 2.98% from two or more races. 66.82% of the population were Hispanic or Latino of any race.

Of the 2,121 households 48.8% had children under the age of 18 living with them, 55.3% were married couples living together, 17.7% had a female householder with no husband present, and 18.1% were non-families. 13.0% of households were one person and 3.7% were one person aged 65 or older.