World Immigration News

How Switzerland’s population has changed in 50 years

Release Date: 2026-04-10
Media: Le News
Summary: As Switzerland debates the “No to a 10-million Switzerland” initiative backed by the Swiss People's Party, its demographic trend stands out in Europe.

The population has grown from about 6.3 million in 1975 to over 9 million today, driven mainly by immigration rather than births. Switzerland attracts working-age migrants—mostly from the EU—thanks to high wages and economic stability.

At the same time, many migrants leave upon retirement, with return rates reaching 40–60% for some groups. This creates a “circular” model: migrants contribute during their productive years while limiting long-term ageing costs.

However, rising immigration—especially since free movement with the EU in 2002—has increased pressure on infrastructure and housing, fueling current political debates.
Tags: Switzerland

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