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Catania · Sicilia
Aci Castello
17,713 people live in Aci Castello today. That is 0.6% fewer than in 2019. Half of them are over 50.
17,713
Residents
-0.6%
Change 2019–2025
50
Median age
21
Need Index
Needs people21
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 Aci Castello 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 Aci Castello is
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Nearby comuni
If Aci Castello is not right, these are within reach of it.