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Sondrio · Lombardia
Cosio Valtellino
5,559 people live in Cosio Valtellino today. That is 0.9% more than in 2019. Half of them are over 49.
5,559
Residents
+0.9%
Change 2019–2025
49
Median age
18
Need Index
Needs people18
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 Cosio Valtellino 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 Cosio Valtellino is
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Nearby comuni
If Cosio Valtellino is not right, these are within reach of it.