About San Ildefonso
San Ildefonso is a city located in Philippines, in the Central Luzon region. According to the latest available data (2026), the population of San Ildefonso is approximately 123,140 residents, making it the #201 most populous city in Philippines.
Globally, San Ildefonso ranks #13,233 among the world's most populated cities.
San Ildefonso City Statistics
| City | San Ildefonso |
| Country |  Philippines |
| Population | 123,140 |
| Global Rank | #13,233 |
| Rank in Philippines | #201 of 251 cities |
| City Category | city |
| Region | Central Luzon |
| Latitude | 15.0789 |
| Longitude | 120.9419 |
| Data Year | 2026 |
Where is San Ildefonso Located?
San Ildefonso is located in Philippines, in the Central Luzon region, at coordinates 15.0789° latitude and 120.9419° longitude. Located near the equator, San Ildefonso experiences a tropical climate with warm temperatures throughout the year.
Nearby Cities
Other Cities in Philippines
Largest Cities in Philippines
| # | City | Population |
|---|---|---|
| 1 | Bulacan | 3,876,806 |
| 2 | Laguna | 3,687,345 |
| 3 | Rizal | 3,416,541 |
| 4 | Bohol | 3,400,522 |
| 5 | Quezon City | 3,084,270 |
Frequently Asked Questions
What is the population of San Ildefonso?
The population of San Ildefonso is approximately 123,140 residents according to the latest available data (2026).
Where is San Ildefonso located?
San Ildefonso is located in Philippines at approximately 15.0789° latitude and 120.9419° longitude.
Is San Ildefonso one of the largest cities in Philippines?
With a population of 123,140, San Ildefonso is one of the notable urban areas in Philippines. It ranks #201 out of 251 cities in the country.
