husband present, 5.6% had a male householder with no wife present, and 30.1% were non-families. 25.6% of all households were made up of individuals, and 11.2% had someone living alone who was 65 years of age or older. The average household size was 2.74 and the average family size was 3.31. The median age in the city was 30.8 years. 31.3% of residents were under the age of 18; 9.6% were between the ages of 18 and 24; 25.5% were from 25 to 44; 20.8% were from 45 to 64; and 12.8% were 65 years of age or older. The gender makeup of the city was 49.6% male and 50.4% female. 2000 census At the 2000 census, there were 10,419 people, 3,685 households and 2,682 families living in the city. The population density was . There were 3,929 housing units at an average density of . The racial makeup of the city was 86.76% White, 0.21% African American, 2.51% Native American, 1.09% Asian, 0.03% Pacific Islander, 6.33% from other races, and 3.06% from two or more races. Hispanic or Latino of any race were 13.17% of the population. There were 3,685 households, of which 38.8% had children under the age of 18 living with them, 56.9% were married couples living together, 11.8% had a female householder with no husband present, and 27.2% were non-families. 23.7% of all households were made up of individuals, and 10.7% had someone living alone who was 65 years of age or older. The average household size was 2.75 and the average family size was 3.27. 31.2% of the population were under the age of 18, 10.9% from 18 to 24, 25.5% from 25 to 44, 18.9% from 45 to 64, and 13.4% who were 65 years of age or older. The median age was 31 years. For every 100 females, there were 96.5 males. For every 100 females age 18 and over, there were 91.3 males. The median household income was $33,004 and the median family income was $36,553. Males had a median income of $31,489 compared with $20,625 for females. The per capita income for the city was $15,529. About 11.5% of families and 14.6% of the population were below the poverty line, including 22.4% of those under age 18 and 5.7% of those age 65 or over. Education Blackfoot is served by the Blackfoot School District #55 and the Snake River School District