Population of El Salvador
As of April 2025, the population of El Salvador is 6.4 million. The number of inhabitants has increased by 29 thousand in the last year, representing a growth of 0.47%. The median age of the population has increased in recent years, rising from 24 years in 2015 to 28.1 years in 2025. Currently, life expectancy at birth is 73.8 years and population density is 310.1 inhabitants per square kilometer.
Population Growth
The population growth rate of El Salvador peaked in 1961, reaching around 2.87% annually, but has since declined to approximately 0.45% in 2025. The annual increase in the number of people has also decreased from a peak of around 106.4 thousand in 1988 to nearly 29.09 thousand in 2025.
Life Expectancy
In El Salvador, life expectancy at birth has been increasing, with the indicator rising from 70.4 years in 2005 to 73.8 years in 2025, representing an increase of more than 3 years over the past 2 decades.
Most populous cities in El Salvador
The cities of El Salvador are mostly small, but 7 stand out with more than 100 thousand inhabitants. The most populous city is San Salvador, San Salvador Department, with approximately 526 thousand inhabitants. It is followed by Soyapango, San Salvador Department with 329.7 thousand and San Miguel, San Miguel Department with 247.1 thousand.
These are the 20 most populous cities in El Salvador:
| # | City | Population |
|---|---|---|
| 1 | San Salvador, San Salvador Department | 525,990 |
| 2 | Soyapango, San Salvador Department | 329,708 |
| 3 | San Miguel, San Miguel Department | 247,126 |
| 4 | Santa Ana, Santa Ana Department | 176,661 |
| 5 | Mejicanos, San Salvador Department | 160,317 |
| 6 | Santa Tecla, La Libertad Department | 124,694 |
| 7 | Apopa, San Salvador Department | 112,158 |
| 8 | Delgado, San Salvador Department | 71,594 |
| 9 | Sonsonate, Sonsonate Department | 59,468 |
| 10 | San Marcos, San Salvador Department | 54,615 |
| # | City | Population |
|---|---|---|
| 11 | Usulután | 51,910 |
| 12 | Cojutepeque, Cuscatlán | 48,411 |
| 13 | Cuscatancingo, San Salvador Department | 44,369 |
| 14 | San Vicente, San Vicente Department | 41,504 |
| 15 | Zacatecoluca, La Paz Department | 39,613 |
| 16 | San Martín, Cuscatlán | 39,361 |
| 17 | Ilopango, San Salvador Department | 38,890 |
| 18 | Ahuachapán | 34,102 |
| 19 | Antiguo Cuscatlán, La Libertad Department | 33,767 |
| 20 | Chalchuapa, Santa Ana Department | 32,282 |