About San Juan
San Juan is a city located in Argentina, in the San Juan Province region. According to the latest available data (2026), the population of San Juan is approximately 471,389 residents, making it the #18 most populous city in Argentina.
Globally, San Juan ranks #3,957 among the world's most populated cities.
San Juan City Statistics
| City | San Juan |
| Country |  Argentina |
| Population | 471,389 |
| Global Rank | #3,957 |
| Rank in Argentina | #18 of 176 cities |
| City Category | city |
| Region | San Juan Province |
| Latitude | -31.5375 |
| Longitude | -68.5364 |
| Data Year | 2026 |
Where is San Juan Located?
San Juan is located in Argentina, in the San Juan Province region, at coordinates -31.5375° latitude and -68.5364° longitude. Located in the southern hemisphere, San Juan experiences seasons opposite to those in the northern hemisphere.
Nearby Cities
Other Cities in Argentina
Largest Cities in Argentina
| # | City | Population |
|---|---|---|
| 1 | Buenos Aires | 3,121,707 |
| 2 | Córdoba | 1,505,250 |
| 3 | Rosario Department | 1,348,725 |
| 4 | Rosario | 1,037,710 |
| 5 | La Plata Partido | 768,547 |
Frequently Asked Questions
What is the population of San Juan?
The population of San Juan is approximately 471,389 residents according to the latest available data (2026).
Where is San Juan located?
San Juan is located in Argentina at approximately -31.5375° latitude and -68.5364° longitude.
Is San Juan one of the largest cities in Argentina?
With a population of 471,389, San Juan is one of the notable urban areas in Argentina. It ranks #18 out of 176 cities in the country.
