There were 686 households out of which 36.2% had children under the age of 18 living with them, 65.6% were married couples living together, 6.6% had a female householder with no husband present, and 25.7% were non-families. 22.0% of all households were made up of individuals and 13.7% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.14.
In the city the population was spread out with 24.3% under the age of 18, 5.4% from 18 to 24, 22.2% from 25 to 44, 18.7% from 45 to 64, and 29.3% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 81.7 males. For every 100 females age 18 and over, there were 75.5 males.
The median income for a household in the city was US$49,034, and the median income for a family was US$55,921. Males had a median income of US$42,734 versus US$25,924 for females. The per capita income for the city was US$18,646. About 4.9% of families and 7.5% of the population were below the poverty line, including 7.8% of those under age 18 and 8.9% of those age 65 or over.