What about that demographic dividend?
Mexico has long been characterized as a young nation with a substantial demographic advantage — a large proportion of working-age citizens relative to dependents. Yet newly released data from the INEGI 2025 Intercensal Survey demands a fundamental reassessment. While Mexico retains its demographic dividend, the window is closing far more rapidly than projections suggested.
The survey, published last week, shows Mexico's population reached 130.9 million in October 2025. Growth in private households slowed to just 0.7% annually between 2020 and 2025, the lowest rate since records began in 1990. During the first half of the 1990s, the growth rate stood at 2.1%. The median age has climbed from 29 to 32 years in just five years.
Accelerated Aging in International Context
Compared internationally, Mexico remains relatively young. The median age in the United States is 39 years, Germany's stands at 45.5, and Japan's reaches 49.8. However, Mexico is aging at an unprecedented pace. Between 2020 and 2025, Germany's median age increased by 0.6 years and Japan's by 2.1 years, while Mexico's jumped by three years. The country is approaching the age profiles of developed nations but with a fraction of their per capita income.
According to the National Population Council, the demographic dividend will conclude in 2030, when adults over 60 will outnumber children under 15 for the first time. This milestone, occurring at the end of President Claudia Sheinbaum's term, marks a critical structural shift after six decades of favorable demographics.
Those aged 60 and older now represent 14.7% of the population, up from 12% in 2020. The absolute number of older adults will rise from 17.1 million currently to 20 million by 2030, and projections indicate that by 2070, more than one-third of Mexico's population will consist of people over 60.
Fertility Collapse
The fertility collapse stands out as particularly striking. The rate fell from 1.9 children per woman in 2019 to 1.2 in 2024 — matching Japan's level despite vastly different income levels. In Mexico City, fertility has dropped to 0.8. While falling below the replacement rate of 2.1 children per woman doesn't trigger immediate population decline, the trajectory is clear and unusually rapid. Education plays a decisive role: women with no formal schooling average 4.9 children, compared to 1.2 among those with upper-secondary education or higher.
Long-Term Projections
Long-term projections paint a challenging picture. By 2050, Mexico's median age is expected to reach 42 years, and the proportion of people aged 65 and over will triple to 20.2%. The elderly dependency ratio — currently at 10.21% — is forecast to climb to 26.7% by 2050, meaning only 3.8 working-age persons will support each pensioner, assuming a retirement age of 65.
The critical question remains: what has Mexico accomplished with its demographic dividend? This advantage only generates economic returns when the working-age population develops skills, secures productive employment, saves consistently, and contributes to social security. The evidence suggests mixed results at best.
Emigration Drains the Workforce
Emigration continues to drain the workforce. Between October 2020 and October 2025, 1.26 million people left the country, compared to 803,000 in the previous five-year period. This figure excludes households that emigrated entirely. Seven out of ten emigrants were men, and four in ten were between 20 and 29 years old. Recent OECD data shows emigration to member countries increased 32% in 2023, reaching 217,000 people, with 88% heading to the United States.
Rising Dependency on Government Transfers
Meanwhile, dependency on government transfers is expanding. In 2025, half of all households reported at least one member receiving non-labor income, up from 38.5% in 2020. Transfer programs constitute the primary source, followed by retirement benefits and pensions. In January 2025, the government launched the Women's Welfare Pension for women aged 60-64, with estimated costs of 22.1 billion pesos in 2025, projected to reach 69.5 billion pesos by 2030.
Pension System Under Pressure
The pension system faces mounting pressure. Mexico's current defined-contribution structure, established in 1997 to replace the previous pay-as-you-go model, relies on individual accounts funded by employee, employer, and government contributions. A 2020 reform is gradually raising mandatory employer contributions from 8.5% of salary in 2024 toward a target of 15% by the early 2030s. In May 2024, authorities introduced an earnings-related top-up guaranteeing pensioners receive 100% of their last monthly salaries, addressing concerns about low pension levels but raising questions about long-term sustainability.
Healthcare Coverage Contracts
Healthcare coverage has contracted rather than expanded. The proportion of the population enrolled in public health services fell from 77.1% to 72.5% between 2020 and 2025. This decline coincides with an aging population increasingly susceptible to chronic diseases requiring sustained medical attention.
Urgent Measures Required
The combination of more older adults, expanding transfer payments, and shrinking formal coverage creates an equation that public finances will struggle to balance. Several urgent measures become necessary. A national care system with adequate funding represents the most direct path to enabling more women to enter paid employment. Serious discussion about pension financing is unavoidable, particularly in an economy with persistently low growth. The healthcare system must prepare for the chronic disease burden associated with aging populations. Quality education remains fundamental to maximizing productivity during the remaining years of demographic advantage.
Demographic data provides ample warning signals. Mexico has received clear notice that its favorable age structure is temporary. The question is whether policymakers will act decisively while time remains, or allow the demographic dividend to slip away unrealized, leaving the country to face population aging without having built the economic foundation to support it.
