8.2% had a female householder with no husband present, and 50.4% were classified as non-families. Of all households, 31.4% were made up of individuals, and 8.1% had someone living alone who was 65 years of age or older. The average household size was 2.23 and the average family size was 2.84. The population was spread out, with 16.0% under the age of 18, 8.4% from 18 to 24, 37.1% from 25 to 44, 26.7% from 45 to 64, and 11.7% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 122.3 males. For every 100 females age 18 and over, there were 126.0 males. The median income for a household was $43,021, and the median income for those classified as families was $50,895. Males had a median income of $30,967 versus $25,407 for females. The per capita income for the city was $26,316. About 5.8% of families and 10.2% of the population were below the poverty line, including 11.5% of those under age 18 and 11.3% of those age 65 or over. The ancestries most reported in 2000 were English (12.4%), German (12.2%), Irish (11.3%), Italian (6.8%), American (6.0%) and French (3.6%). The number of families (as defined by the Census Bureau) declined dramatically in the last four decades of the 20th century. In 1960 there were 13,340 families in Key West, with 42.1% of households having children living in them. By 2000 the population had dwindled to 5,463 families, with only 19.9% of households having children living in them. As of 2000, 76.66% spoke English as a first language, while Spanish was spoken by 17.32%, 1.06% spoke Italian, 1.02% spoke French, and German spoken as a mother tongue was at 0.94% of the population. In total, other languages spoken besides English made up 25.33% of residents. "Conchs" Many of the residents of Key West were immigrants from the Bahamas, known as Conchs (pronounced "conks"'), who arrived in increasing numbers after 1830. Many were sons and daughters of Loyalists who fled to the nearest Crown soil during the American Revolution. In the 20th century many residents of Key West started referring to themselves as Conchs, and the term is now generally applied to all residents of Key West. Some residents use the term "Conch" (or, alternatively, "Saltwater Conch") to refer to a person born in Key West, while the term