Saint-Louis Population 2026
Saint-Louis has a population of 20,871, making it the #427 biggest city in 🇫🇷 France, located in Grand Est. It is about 102× smaller than Paris, the country's biggest city.
Population (city proper)
20,871
Rank in France
#427
Coordinates
47.59°N, 7.56°E
~248 m elevation · Europe/Paris
Distance to capital (Paris)
411 km
255 miles, straight line
Other big cities in Grand Est
| City | Population | Rank in France |
|---|---|---|
| Strasbourg | 274,845 | #8 |
| Reims | 196,565 | #13 |
| Metz | 123,914 | #33 |
| Mulhouse | 111,430 | #36 |
| Nancy | 105,058 | #41 |
| Colmar | 65,405 | #71 |
| Troyes | 60,785 | #83 |
| Charleville-Mézières | 52,415 | #113 |
Cities near Saint-Louis
- Mulhouse111,430 people · ~25 km away
- Illzach15,457 people · ~26 km away
- Wittenheim15,747 people · ~30 km away
- Belfort54,562 people · ~53 km away
- Audincourt15,577 people · ~54 km away
- Colmar65,405 people · ~56 km away
FAQ
What is the population of Saint-Louis?
Saint-Louis has a population of 20,871 (city proper, latest official figure via GeoNames), making it the #427 biggest city in France.
What region is Saint-Louis in?
Saint-Louis is located in Grand Est, France.
Is Saint-Louis the capital of France?
No, the capital of France is Paris, about 411 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.