13.8% of all households were made up of individuals, and 6.3% had someone living alone who was 65 years of age or older. The average household size was 3.27 and the average family size was 3.62. In 2000 the city the population was spread out, with 36.3% under the age of 18, 8.9% from 18 to 24, 26.8% from 25 to 44, 18.4% from 45 to 64, and 9.6% who were 65 years of age or older. The median age was 29 years. For every 100 females, there were 97.0 males. For every 100 females age 18 and over, there were 89.6 males. The median income for a household in the city in 2000 was $47,820, and the median income for a family was $51,544. Males had a median income of $41,126 versus $21,301 for females. The per capita income for the city was $16,535. About 3.4% of families and 5.6% of the population were below the poverty line, including 5.0% of those under age 18 and 9.6% of those age 65 or over. City of Ammon Fiber Optics Ammon builds, owns, and operates a fiber-to-the-premises system. Ammon provides the fiber to the premises, and relies on third party ISPs to connect customers to the Internet and other services. Notes External links Ammon, Idaho Official Site Cities in Idaho Cities in Bonneville County, Idaho Cities in Idaho Falls metropolitan area Populated places established in 1889