Lake St. Louis Population History 1990 - 2023

Lake St. Louis Population Facts

What is the current population of Lake St. Louis?

Based on the latest 2024 data from the US census, the current population of Lake St. Louis is 18,661. Lake St. Louis, Missouri is the 2,011th largest city in the US.

What county is Lake St. Louis, Missouri in?

Lake St. Louis is located entirely in St Charles County.

What is the size of Lake St. Louis, Missouri in square miles?

Lake St. Louis has an area of 7.9 square miles.

What was the peak population of Lake St. Louis?

The current population of Lake St. Louis (18,661) is it's peak population.

How quickly is Lake St. Louis growing?

Lake St. Louis has grown 82.2% since the 2000. Lake St. Louis, Missouri is growing moderately quickly; it is growing faster than 80% of similarly sized cities since 2000.

What is the population density of Lake St. Louis, Missouri?

Lake St. Louis has a population density of 1,839.5 people per square mile.

Lake St. Louis Demographics

What is the voting age population of Lake St. Louis, Missouri?

The total voting age population of Lake St. Louis, Missouri, meaning US citizens 18 or older, is 12,399. The voting age population is 49.7% male and 50.3% female.

What percentage of Lake St. Louis, Missouri residents are senior citizens?

According to the latest census statistics, 21.5% of the residents of Lake St. Louis are 65 or older.

What are the racial demographics of Lake St. Louis, Missouri?

The racial demographics of Lake St. Louis are 93.0% White, 2.1% Black, 2.1% Two or more races, 1.8% Asian, 0.5% Other, 0.4% American Indian and 0.1% Native Hawaiian or Other Pacific Islander. Additionally, 5.3% of the population identifies as Hispanic.

What percentage of Lake St. Louis, Missouri residents are below the poverty line?

In Lake St. Louis, 3.7% of residents have an income below the poverty line, and the child poverty rate is 3.0%. On a per-household basis, 2.9% of families are below the poverty line in Lake St. Louis.

What percentage of Lake St. Louis, Missouri residents are in the labor force?

Among those aged 16 and older, 63.5% of Lake St. Louis residents are in the labor force.

What are the education levels among Lake St. Louis, Missouri residents?

Among the adult population 25 years old and over, 96.3% of Lake St. Louis residents have at least a high school degree or equivalent, 45.1% have a bachelor's degree and 16.1% have a graduate or professional degree.

What percentage of Lake St. Louis, Missouri residents speak a non-English language at home?

Among Lake St. Louis residents aged 5 and older, 5.7% of them speak a non-English language at home. Broken down by language: 3.9% of residents speak Spanish at home, 0.9% speak an Indo-European language, and 0.8% speak an Asian language.

Lake St. Louis Income & Labor Statistics

What is the unemployment rate in Lake St. Louis, Missouri?

The unemployment rate in Lake St. Louis is 3.0%, which is calculated among residents aged 16 or older who are in the labor force.

What percentage of Lake St. Louis, Missouri residents work for the government?

In Lake St. Louis, 7.5% of the residents in the non-military labor force are employed by the local, state and federal government.

What is the median income in Lake St. Louis, Missouri?

The median household income in Lake St. Louis is $92,298.

Lake St. Louis Housing & Rent Statistics

What percentage of housing units are owner-occupied in Lake St. Louis, Missouri?

In Lake St. Louis, 80.3% of housing units are occupied by their owners.

What percentage of housing units are rented in Lake St. Louis, Missouri?

Renters occupy 19.7% of housing units in Lake St. Louis.

What percentage of Lake St. Louis, Missouri housing units were built before 1940?

Of all the housing units in Lake St. Louis, 0.4% of them were build before 1940.

What percentage of Lake St. Louis, Missouri housing units were built after 2000?

In Lake St. Louis, 40.2% of the total housing units were built after the year 2000, which is approximately 2,700 units.

What is the median monthly rent in Lake St. Louis, Missouri?

The median gross monthly rent payment for renters in Lake St. Louis is $1,130.

What percentage of households in Lake St. Louis, Missouri have broadband internet?

In Lake St. Louis, 88.7% of households have an active broadband internet connection.