Mercedes sits in the northeastern part of Buenos Aires Province in Argentina, positioned along the Luján River and surrounded by gently rolling farmland. It lies west of Buenos Aires city and close to Luján, with easy road access to other towns across the Pampas region.
Location Map of Mercedes, Argentina
About Map: The map showing location of Mercedes in Argentina.
Where is Mercedes Located?
Mercedes sits in the northeastern part of Buenos Aires Province in Argentina, positioned along the Luján River and surrounded by gently rolling farmland. It lies west of Buenos Aires city and close to Luján, with easy road access to other towns across the Pampas region.
The district covers about 1,050 sq km (405 sq mi), blending a compact urban center with wide rural areas. Population: 72,000 (Census 2022). The landscape is mostly flat, with open fields, tree-lined roads, and small waterways shaping the surroundings.
Mercedes has a relaxed, historic feel and is closely tied to traditional rural culture. Key places include Plaza San Martín, the cathedral, local museums, riverside spots, and nearby estancias that reflect the region’s agricultural heritage.
Mercedes Facts
| Country | Argentina |
| Province/State | Buenos Aires |
| County | Mercedes Partido |
| Settlement Type | City |
| Region | Pampas |
| Population | 72,000 (2022) |
| Area | 1050 sq km |
| Time Zone | ART UTC-3 |
| Postal Code | B6600 |
| Dialing Code | +54 2324 |
| Major Roads | RN 5, RP 41 |
| Nearest Airport | El Palomar Airport |
| Nearest Major Cities | Buenos Aires, Luján |
| Famous For | Historic center, rural life |
| Main Attractions | Plaza, cathedral, museums |
| Transport | Train, bus, roads |
| Official Language | Spanish |
| Currency | Argentine Peso |
Distance from Mercedes to Major Cities in Argentina
- Mercedes to Buenos Aires - 65 mi (105 km)
- Mercedes to La Plata - 85 mi (137 km)
- Mercedes to Luján - 20 mi (32 km)
- Mercedes to Pilar - 40 mi (64 km)
- Mercedes to San Antonio de Areco - 45 mi (72 km)
- Mercedes to Rosario - 150 mi (241 km)
- Mercedes to Santa Fe - 280 mi (451 km)
- Mercedes to Córdoba - 430 mi (692 km)
- Mercedes to Bahía Blanca - 400 mi (644 km)
- Mercedes to Mar del Plata - 270 mi (435 km)
- Mercedes to Tandil - 240 mi (386 km)
- Mercedes to Pergamino - 120 mi (193 km)
- Mercedes to San Nicolás - 140 mi (225 km)
- Mercedes to Mendoza - 630 mi (1014 km)
- Mercedes to San Luis - 510 mi (821 km)
- Mercedes to Neuquén - 690 mi (1110 km)
- Mercedes to Salta - 920 mi (1480 km)
- Mercedes to Tucumán - 800 mi (1287 km)
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