As of the census of 2000, there were 109,697 people, 35,405 households, and 28,925 families residing in the town. The population density was 985.9/km sq (2,553.7/mi sq). There were 37,007 housing units at an average density of 332.6/km sq (861.5/mi sq). The racial makeup of the town was 85.73% Race (United States Census)White, 2.41% Race (United States Census)Black or Race (United States Census)African American, 0.62% Race (United States Census)Native American, 3.59% Race (United States Census)Asian, 0.12% Race (United States Census)Pacific Islander, 4.77% from Race (United States Census)other races, and 2.77% from two or more races. 11.87% of the population were Race (United States Census)Hispanic or Race (United States Census)Latino of any race. There were 35,405 households out of which 50.8% had children under the age of 18 living with them, 69.5% were Marriagemarried couples living together, 8.3% had a female householder with no husband present, and 18.3% were non-families. 12.7% of all households were made up of individuals and 1.8% had someone living alone who was 65 years of age or older. The average household size was 3.10 and the average family size was 3.42. The age distribution is 34.2% under the age of 18, 7.4% from 18 to 24, 37.8% from 25 to 44, 16.9% from 45 to 64, and 3.8% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 98.8 males. For every 100 females age 18 and over, there were 96.1 males. The median income for a household in the town was $68,032, and the median income for a family was $70,994. Males had a median income of $50,028 versus $32,381 for females. The per capita income for the town was $24,795. About 2.5% of families and 3.2% of the population were below the poverty line, including 3.0% of those under age 18 and 5.9% of those age 65 or over. Source: http://en.wikipedia.org/wiki/Gilbert%2C_Arizona