Sharp contrasts in Argentina’s largest province

Buenos Aires province contains two sharply different realities. Its size and population give it the country’s greatest political weight, but its socioeconomic indicators reveal a deep divide between the provincial interior and the densely populated Greater Buenos Aires suburbs, where poverty is widespread.

The province covers 305,907 square kilometers and has 17.45 million residents, more than one-third of Argentina’s population. About 13.30 million live in Greater Buenos Aires, while 4.15 million live in the provincial interior. The population’s birth rate increased only 0.25% from the 2022 national census.

That imbalance gives the Greater Buenos Aires municipalities an outsize role in the national electoral register. Over the past four decades, wealthy and middle-to-upper-middle-class residents have lived in gated communities alongside low-income families in precarious housing and emergency settlements. At the end of 2025, the latest available figure, 4.58 million Greater Buenos Aires residents lived in poverty and 1.13 million in extreme poverty, according to Indec.

The labor market also shows contrasting trends. Data processed by Empiria Consultores indicate that registered private-sector employees fell from 2 million in April 2023 to 1.94 million in the same month this year. Informal employment rose in Greater Buenos Aires, from 39.6% to 40.5%, but declined in the provincial interior, from 36.4% to 33.7%.

More than 1.54 million people receive the Universal Child Allowance, worth 150,000 pesos a month for each child under 18. Mass consumption has declined over the past year, with supermarket sales down an average of 20% year on year in Greater Buenos Aires and 10% elsewhere in the province. Industrial output fell 7% in real terms in both the province and the country, while construction recently improved slightly, helped by provincial and municipal public works.

The province’s strongest counterweight is its export capacity. Buenos Aires led the provincial export ranking in the first half of the year with $15.965 billion, up 10.1% year on year and almost half of the Pampas region’s total. Industrial manufactures, primary products such as wheat and corn, and food products made up the largest portions of that total.