As of the census of 2000, there were 860 people, 289 households, and 238 families residing in the city. The population density was 233.9 people per square mile (90.2/km²). There were 294 housing units at an average density of 80.0/sq mi (30.8/km²). The racial makeup of the city was 99.07% White, and 0.93% from two or more races. Hispanic or Latino of any race were 1.05% of the population.

There were 289 households out of which 51.2% had children under the age of 18 living with them, 73.7% were married couples living together, 4.2% had a female householder with no husband present, and 17.6% were non-families. 14.2% of all households were made up of individuals and 4.8% had someone living alone who was 65 years of age or older. The average household size was 2.98 and the average family size was 3.31.

In the city the population was spread out with 32.9% under the age of 18, 7.0% from 18 to 24, 38.0% from 25 to 44, 15.0% from 45 to 64, and 7.1% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 108.2 males. For every 100 females age 18 and over, there were 106.1 males.

The median income for a household in the city was $55,078, and the median income for a family was $56,328. Males had a median income of $34,740 versus $25,313 for females. The per capita income for the city was $20,445. About 1.7% of families and 2.8% of the population were below the poverty line, including 2.6% of those under age 18 and 5.1% of those age 65 or over.