Population of Seinäjoki, Finland as of March 2026. How many people live in Seinäjoki today?

Finland / Seinäjoki

The exact population of Seinäjoki as of March 2026 is estimated at 63,072 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Seinäjoki.

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Check out more data on population in Finland:

Varkaus
Kemi
Kurikka
Valkeakoski
Iisalmi
Tornio
Raisio

This population of Seinäjoki is provided by the local bureau of statistics.
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