Parque San Martín: A Profile of the City in Merlo, Buenos Aires
Located within the Greater Buenos Aires region, Parque San Martín is a city situated in the Merlo Partido of the Buenos Aires Province, Argentina. Named in honor of General José de San Martín, the hero of Argentine independence, the city represents a blend of planned real estate development and regional history.
Key Facts
- Location: Merlo Partido, Buenos Aires Province, Argentina.
- Founded: Around 1948 by real estate promoters.
- City Status: Officially conferred on November 17, 1975.
- Population: 89,073 (based on the 1991 INDEC census).
- Elevation: 16 meters (52 feet) above sea level.
History and Foundation
The origins of Parque San Martín date back to approximately 1948. The city was established by real estate promoters who developed the land previously held as estates by the Etcheverry family.

While the community grew steadily following its foundation, it was not until November 17, 1975, that the provincial legislature of Buenos Aires officially conferred city status upon the settlement. This administrative milestone occurred during the leadership of Francisco Tomeo, who served as the final Radical Intendente (Mayor) of the Merlo Partido.
Geography and Administration
Parque San Martín is strategically positioned within the Buenos Aires Province. It is bordered by several neighboring cities: Merlo to the north and west, Libertad to the east, and both Pontevedra and Mariano Acosta to the south.
The city operates under the area code +54 220 and is identified by the CPA Base (Postal Code) B 1722. Notable local institutions include the Colegio Nuestra Señora de la Gruta, a private Catholic school.
| Attribute | Detail |
|---|---|
| Province | Buenos Aires |
| Partido (District) | Merlo |
| Coordinates | 34°41′00″S 58°43′45″W |
| Elevation | 16 m (52 ft) |
| 1991 Population | 89,073 |
Frequently Asked Questions
When was Parque San Martín founded?
The city was founded around 1948 by real estate promoters on land that belonged to the Etcheverry family.
Who is the city named after?
The city is named after General José de San Martín, a prominent hero of Argentine independence.
When did Parque San Martín officially become a city?
City status was officially granted by the provincial legislature of Buenos Aires on November 17, 1975.
Which cities border Parque San Martín?
It is bordered by Merlo to the north and west, Libertad to the east, and Pontevedra and Mariano Acosta to the south.
What is the population of the city?
According to the 1991 INDEC census, the total population was 89,073.