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Lake St. Louis is located in the 63367 Zip Code

Demographics

Per the census of 2000,it is estimated there were 13,708 people, 3,923 households, and 3,005 families residing in the city. The population density was 1,359.3 people per square mile (524.9/km²). There were 4,133 housing units at an average density of 552.4/sq mi (213.3/km²). The racial makeup of the city was 95.60% White, 1.84% African American, 0.25% Native American, 0.97% Asian, 0.04% Pacific Islander, 0.40% from other races, and 0.89% from two or more races. Hispanic or Latino of any race were 1.35% of the population.

There were 3,923 households out of which 32.4% had children under the age of 18 living with them, 68.0% were married couples living together, 6.4% had a female householder with no husband present, and 23.4% were non-families. 18.5% of all households were made up of individuals and 4.9% had someone living alone who was 65 years of age or older. The average household size was 2.59 and the average family size was 2.97.

In the city the population was spread out with 24.5% under the age of 18, 6.8% from 18 to 24, 27.3% from 25 to 44, 29.6% from 45 to 64, and 11.8% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 98.1 males. For every 100 females age 18 and over, there were 95.0 males.

The median income for a household in the city was $68,830, and the median income for a family was $80,700. Males had a median income of $57,201 versus $30,335 for females. The per capita income for the city was $32,064. About 2.1% of families and 3.9% of the population were below the poverty line, including 6.9% of those under age 18 and 4.5% of those age 65 or over.

School District

Wentzville R-IV School District

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