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Guidonia Montecelio
89,011 people live in Guidonia Montecelio today. That is 2.2% more than in 2019. Half of them are over 46.
89,011
Residents
+2.2%
Change 2019–2025
46
Median age
12
Need Index
Needs people12
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 Guidonia Montecelio 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 Guidonia Montecelio is
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Nearby comuni
If Guidonia Montecelio is not right, these are within reach of it.