 Of the 19 @,@ 677 households , 28 @.@ 7 % had children under the age of 18 living with them , 43 @.@ 2 % were married couples living together , 10 @.@ 0 % had a female householder with no husband present , and 43 @.@ 8 % were non @-@ families . 31 @.@ 4 % of all households were made up of individuals and 8 @.@ 5 % had someone living alone who was 65 years of age or older . The average household size was 2 @.@ 3 and the average family size was 3 @.@ 0 . The median income for a household in the city was $ 34 @,@ 194 , and the median income for a family was $ 47 @,@ 491 . Males had a median income of $ 30 @,@ 703 versus $ 21 @,@ 573 for females . The per capita income for the city was $ 18 @,@ 395 . About 9 @.@ 3 % of families and 14 @.@ 6 % of the population were below the poverty line , including 14 @.@ 6 % of those under age 18 and 7 @.@ 7 % of those age 65 or over . 
