Geography
According to the United States Census Bureau, the city has a total area of 95.6 km² (36.9 mi²). 66.4 km² (25.6 mi²) of it is land and 29.2 km² (11.3 mi²) of it is water. The total area is 30.54% water.
Demographics
As of the census of 2000, there are 1,893 people, 899 households, and 623 families residing in the city. The population density is 28.5/km² (73.8/mi²). There are 2,477 housing units at an average density of 37.3/km² (96.6/mi²). The racial makeup of the city is 99.52% White, 0.05% African American, 0.05% Native American, 0.05% Asian, 0.00% Pacific Islander, 0.05% from other races, and 0.26% from two or more races. 0.69% of the population are Hispanic or Latino of any race.
There are 899 households out of which 15.9% have children under the age of 18 living with them, 64.0% are married couples living together, 3.3% have a female householder with no husband present, and 30.6% are non-families. 27.8% of all households are made up of individuals and 12.3% have someone living alone who is 65 years of age or older. The average household size is 2.11 and the average family size is 2.52.
In the city the population is spread out with 14.7% under the age of 18, 3.1% from 18 to 24, 18.9% from 25 to 44, 32.0% from 45 to 64, and 31.4% who are 65 years of age or older. The median age is 56 years. For every 100 females there are 102.0 males. For every 100 females age 18 and over, there are 100.9 males.
The median income for a household in the city is $41,125, and the median income for a family is $45,990. Males have a median income of $40,345 versus $23,636 for females. The per capita income for the city is $27,227. 4.5% of the population and 2.7% of families are below the poverty line. Out of the total people living in poverty, 7.5% are under the age of 18 and 4.8% are 65 or older.