Izalco Population 2026
Izalco has a population of 19,197, making it the #28 biggest city in 🇸🇻 El Salvador, located in Sonsonate Department. Roughly 0.3% of El Salvador's population lives here. It is about 27× smaller than San Salvador, the country's biggest city.
Population (city proper)
19,197
Rank in El Salvador
#28
Coordinates
13.74°N, 89.67°W
~422 m elevation · America/El_Salvador
Distance to capital (San Salvador)
53 km
33 miles, straight line
Other big cities in Sonsonate Department
Cities near Izalco
- Sonzacate15,446 people · ~5 km away
- Sonsonate59,468 people · ~6 km away
- Acajutla22,763 people · ~24 km away
- Chalchuapa32,282 people · ~27 km away
- Ahuachapán34,102 people · ~27 km away
- Santa Ana176,661 people · ~30 km away
FAQ
What is the population of Izalco?
Izalco has a population of 19,197 (city proper, latest official figure via GeoNames), making it the #28 biggest city in El Salvador.
What region is Izalco in?
Izalco is located in Sonsonate Department, El Salvador.
Is Izalco the capital of El Salvador?
No, the capital of El Salvador is San Salvador, about 53 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.
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