 There are 250 @,@ 906 households , of which 23 @.@ 2 % have children under the age of 18 living with them , 34 @.@ 7 % are married couples living together , 10 @.@ 8 % have a female householder with no husband present , and 50 @.@ 1 % are non @-@ families . 39 @.@ 3 % of all households are made up of individuals and 9 @.@ 4 % have someone living alone who is 65 years of age or older . The average household size is 2 @.@ 27 and the average family size is 3 @.@ 14 . 
