Missouri · United States
Lake Saint Louis population
14,545people · latest figure
Lake Saint Louis has a population of 14,545, making it the 2940th largest place we list in United States. It is in Missouri.
Lake Saint Louis holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 605 times its size. Twenty years earlier the World Gazetteer recorded 14,525, almost unchanged.
The 2005 figure comes from the World Gazetteer archive restored on this site. The two sources may draw the settlement's boundary differently, so treat the change as indicative rather than exact. Why figures differ.
Lake Saint Louis is in Missouri, which has 518 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Yankton | South Dakota | 14,557 |
| Beech Grove | Indiana | 14,548 |
| Cedar Mill | Oregon | 14,546 |
| Northview | Michigan | 14,541 |
| Harrisburg | North Carolina | 14,539 |
| Royal Kunia | Hawaii | 14,525 |
All places in United States → · Missouri →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.