As of the census of 2000, there were 300 people, 121 households, and 80 families residing in the city. The population density was 3,910.8 people per square mile (1,447.9/km²). There were 126 housing units at an average density of 1,642.5 per square mile (608.1/km²). The racial makeup of the city was 98.67% White, 0.33% Asian, and 1.00% from two or more races.
There were 121 households out of which 35.5% had children under the age of 18 living with them, 57.0% were married couples living together, 9.9% had a female householder with no husband present, and 33.1% were non-families. 30.6% of all households were made up of individuals and 11.6% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 3.17.
In the city the population was spread out with 30.3% under the age of 18, 4.7% from 18 to 24, 30.3% from 25 to 44, 21.7% from 45 to 64, and 13.0% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 81.8 males. For every 100 females age 18 and over, there were 77.1 males.
The median income for a household in the city was $88,708, and the median income for a family was $97,197. Males had a median income of $60,500 versus $36,000 for females. The per capita income for the city was $39,498. None of the families and 0.3% of the population were living below the poverty line.