Download
Share
Contents
Save
The total population of Lake St. Louis is estimated to be 17,088 with 8,591 males (50.28%) and 8,497 females (49.72%). There are 94 less females than males in Lake St. Louis.
The median household income in Lake St. Louis was $114,683 in 2021, which marked an an increase of 1,231(1.09%) from $113,452 in 2020. This income is 153.72% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Lake St. Louis sees its highest median household income among householders in the age group of 45 to 64 years old, at $146,322. Overall, the median household income for the city of Lake St. Louis stands at $114,683.
In Lake St. Louis, the median income for all workers aged 15 years and older, regardless of work hours, was $67,689 for males and $37,751 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $88,065 for males and $70,578 for females.
In Lake St. Louis, there are just three different racial groups among households. Among these, Asian households report a median household income of $115,838, followed by White households at $115,798, and Black or African American households with a median household income of $102,301.
In 2022, the population of Lake St. Louis was 18,337, a 5.89% increase year-by-year from 2021. Previously, in 2021, Lake St. Louis's population was 17,317, an increase of 3.18% compared to a population of 16,783 in 2020.
The median age in Lake St. Louis, MO is 43.9, as per 2021 ACS 5-Year Estimates. Of the total population, 15.91% were under the age of 15, 18.96% aged 15 to 29, 44.98% aged 30 to 64, 17.82% aged 65 to 84, and 2.33% were 85 years of age and older.
Racial distribution of Lake St. Louis population: 89.55% are White, 4.29% are Black or African American, 1.41% are Asian, 0.68% are some other race and 4.07% are multiracial.