Population of Klagenfurt, Austria as of October 2025. How many people live in Klagenfurt today?

Austria / Klagenfurt

The exact population of Klagenfurt as of October 2025 is estimated at 99,110 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 Klagenfurt.

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Check out more data on population in Austria:

Eisenstadt
Kufstein
Amstetten
Baden
Klosterneuburg
Leonding
Bregenz

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