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Valle d'Aosta/Vallée d'Aoste · Valle d'Aosta/Vallée d'Aoste
Saint-Denis
365 people live in Saint-Denis today. That is 4.5% fewer than in 2019. Half of them are over 50.
365
Residents
-4.5%
Change 2019–2025
50
Median age
34
Need Index
Needs people34
Population decline and median age only — see below
What we know, and what we don't
The figures above are official ISTAT data. The Need Index here uses decline and median age only.
We have not profiled Saint-Denis yet. That means no Liveability score and no trades register — we don't know whether it has a school, a doctor or usable broadband, and we would rather say so than guess. It is a gap in our research, not a verdict on the town.
Where Saint-Denis is
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Nearby comuni
If Saint-Denis is not right, these are within reach of it.