As of the census of 2000, there were 72,878 people, 23,367 households, and 17,128 families residing in the city. The population density was 4,635.6/km sq (11,999.5/mi sq). There were 24,247 housing units at an average density of 1,542.3/km sq (3,992.3/mi sq). The racial makeup of the city was 46.09% Race (United States Census)White, 13.09% Race (United States Census)Black or Race (United States Census)African American, 0.92% Race (United States Census)Native American, 9.69% Race (United States Census)Asian, 0.70% Race (United States Census)Pacific Islander, 24.38% from Race (United States Census)other races, and 5.13% from two or more races. 43.23% of the population were Hispanic AmericanHispanic or Race (United States Census)Latino of any race. There were 23,367 households out of which 43.7% had children under the age of 18 living with them, 47.0% were Marriagemarried couples living together, 19.0% had a female householder with no husband present, and 26.7% were non-families. 21.1% of all households were made up of individuals and 7.5% had someone living alone who was 65 years of age or older. The average household size was 3.09 and the average family size was 3.59. In the city the population was spread out with 31.9% under the age of 18, 10.3% from 18 to 24, 32.0% from 25 to 44, 17.4% from 45 to 64, and 8.4% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 95.1 males. For every 100 females age 18 and over, there were 90.6 males. The median income for a household in the city was $39,362, and the median income for a family was $42,822. Males had a median income of $32,658 versus $28,012 for females. The per capita income for the city was $15,982. About 12.8% of families and 15.8% of the population were below the poverty line, including 20.7% of those under age 18 and 10.0% of those age 65 or over. Source: http://en.wikipedia.org/wiki/Bellflower%2C_California