Necochea Population 2026
Necochea has a population of 73,557, making it the #63 biggest city in 🇦🇷 Argentina, located in Buenos Aires. Roughly 0.2% of Argentina's population lives here. It is about 39× smaller than Buenos Aires, the country's biggest city.
Population (city proper)
73,557
Rank in Argentina
#63
Coordinates
38.55°S, 58.74°W
~19 m elevation · America/Argentina/Buenos_Aires
Distance to capital (Buenos Aires)
439 km
273 miles, straight line
Other big cities in Buenos Aires
| City | Population | Rank in Argentina |
|---|---|---|
| Mar del Plata | 593,337 | #4 |
| Bahía Blanca | 299,101 | #10 |
| Merlo | 268,961 | #12 |
| Quilmes | 262,379 | #13 |
| José C. Paz | 230,208 | #18 |
| La Plata | 195,443 | #20 |
| Berazategui | 180,523 | #21 |
| San Miguel | 168,762 | #24 |
Cities near Necochea
- Balcarce38,823 people · ~89 km away
- Mar del Plata593,337 people · ~120 km away
- Tres Arroyos47,136 people · ~135 km away
- Tandil115,877 people · ~141 km away
- Ayacucho17,364 people · ~157 km away
- Villa Gesell23,257 people · ~211 km away
FAQ
What is the population of Necochea?
Necochea has a population of 73,557 (city proper, latest official figure via GeoNames), making it the #63 biggest city in Argentina.
What region is Necochea in?
Necochea is located in Buenos Aires, Argentina.
Is Necochea the capital of Argentina?
No, the capital of Argentina is Buenos Aires, about 439 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.
← All biggest cities in Argentina · Argentina population by year