Monterrey and Tokyo. What cities can learn from population aging
- Editorial
- 3 minutes ago
- 3 min read
Monterrey should not wait until it ages to discover that its city was designed for young adults with cars.
Population aging is often treated as a matter of pensions, hospitals or social programs. That reading is incomplete. When a city ages, everything changes: mobility, housing, employment, consumption, public space, health, security, care and the way territory is governed.
Tokyo is an extreme but useful mirror. In 2025, Japan reached nearly 29.4% of its population aged 65 and over. Mexico is not there yet, but it is moving toward an accelerated transition. INEGI estimated in ENASEM 2024 a population of 32 million people aged 50 and over. That number is not a distant future; it is the prelude to urban pressure.
The city ages before the discourse does
Monterrey is usually narrated through industry, investment, entrepreneurial energy and metropolitan growth. But its future competitiveness will also depend on something less spectacular: whether it can remain livable for a population that will live longer, have more chronic conditions, require care and need to move with less effort.
"A city that does not care for its older adults does not retain its young people well either."
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The comparison with Tokyo is not useful for copying technology, but for observing consequences. Japan learned that aging changes demand for transport, housing, proximity services, preventive health, local commerce and community support. It also discovered that living longer does not always mean living better if the city forces people to depend on others for basic tasks.
Monterrey should read that warning before the bill becomes too expensive.
The care economy is also infrastructure
In Mexico, the conversation about care still rests on families, especially on women. INEGI reported that in 2024 women spent an average of 39.7 hours per week on domestic, care and volunteer work, compared with 18.2 hours for men. The economic value of unpaid domestic and care work was equivalent to 23.9% of GDP.
Those figures should shake any municipal government. Care is not a private issue. It is invisible infrastructure that sustains the visible economy.
If a city does not provide accessible transport, safe sidewalks, day centers, nearby health services, adequate housing, usable public spaces and community networks, it transfers the cost to households. That cost becomes less female employment, more family stress, lower productivity and greater future pressure on public services.
"The care economy does not begin in a hospital; it begins on the sidewalk."
Monterrey has business capacity, universities and an innovation ecosystem. It could become a Mexican laboratory for active aging: assistive technologies, adapted housing, preventive health services, job training for older adults, accessible transport and new neighborhood models.
Planning for longer lives
The mistake would be to reduce aging to programs for older adults. The right scale is urban and metropolitan. Which transport routes connect hospitals, markets and aging residential areas? Which neighborhoods concentrate older people living alone? Which public spaces are truly safe for walking? What housing allows people to age without isolation? Which companies are prepared for longer working lives?
Tokyo teaches that aging cities need to redesign not only services, but expectations. Age stops being a marginal category and becomes a central planning variable.
Monterrey still has time. But demographic time does not negotiate. What looks like foresight today will become mandatory spending tomorrow. What seems like social policy today will become a condition of competitiveness tomorrow.
"Aging should not mean losing the city."
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Municipal landing
To bring this agenda to the ground, Monterrey would need to turn the thesis into indicators. Recognizing the problem is not enough; it must be measured, budgeted and assigned to responsible actors. Local government can begin with a simple dashboard: response times, critical zones, stakeholders involved, the cost of inaction and projects that must be executed in the next twelve months. That discipline helps the issue leave speeches behind and enter daily operations.
It also forces a more honest conversation with companies, universities, citizens and the state government. If ciudades espejo demográficas is not translated into verifiable decisions, the city will continue to react late. The advantage will not lie in promising more, but in proving capacity before the problem becomes a crisis. For interAlcaldes, that is the central point: turning the public agenda into an observable municipal decision, not an aspirational statement. That difference separates a city that reacts from a city that governs.
Mexico needs municipalities that stop seeing demography as statistics and start seeing it as design instruction. The question for Monterrey is not whether it will age. The question is whether it will dare to redesign itself before living longer becomes living with less autonomy.
Written by: Editorial
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