of the census
of 2000, there were 3,816 people, 1,982 households, and 1,323 families
residing in the city. The population
density was 288.5 people per square mile (111.4/kmē). There
were 3,843 housing units at an average density of 290.5/sq mi
were 1,982 households out of which 8.4% had children under the age
of 18 living with them, 63.1% were married
couples living together, 3.0% had a female householder with
no husband present, and 33.2% were non-families. 28.4% of all households
were made up of individuals and 17.6% had someone living alone who
was 65 years of age or older. The average household size was 1.93
and the average family size was 2.28.
age distribution is 7.6% under the age of 18, 1.5% from 18 to 24,
9.4% from 25 to 44, 35.3% from 45 to 64, and 46.2% who were 65 years
of age or older. The median age was 63 years. For every 100 females
there were 89.5 males. For every 100 females age 18 and over, there
were 89.3 males.
median income for a household in the city was $93,986, and the median
income for a family was $119,110. Males had a median income of $88,709
versus $49,539 for females. The per
capita income for the city was $76,187. About 1.2% of families
and 3.4% of the population were below the poverty
line, including none of those under age 18 and 2.6% of those
age 65 or over.