San Carlos Population 2026
San Carlos has a population of 31,517, making it the #85 biggest city in 🇨🇱 Chile, located in Ñuble. Roughly 0.2% of Chile's population lives here. It is about 153× smaller than Santiago, the country's biggest city.
Population (city proper)
31,517
Rank in Chile
#85
Coordinates
36.42°S, 71.96°W
~186 m elevation · America/Santiago
Distance to capital (Santiago)
351 km
218 miles, straight line
Other big cities in Ñuble
| City | Population | Rank in Chile |
|---|---|---|
| Chillán | 150,396 | #22 |
| Chillán Viejo | 28,735 | #88 |
| Coihueco | 25,159 | #99 |
| Quillón | 17,485 | #125 |
| Coelemu | 15,711 | #134 |
Cities near San Carlos
FAQ
What is the population of San Carlos?
San Carlos has a population of 31,517 (city proper, latest official figure via GeoNames), making it the #85 biggest city in Chile.
What region is San Carlos in?
San Carlos is located in Ñuble, Chile.
Is San Carlos the capital of Chile?
No, the capital of Chile is Santiago, about 351 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.