Foreign residents in Casalvieri
Casalvieri, in the province of Frosinone, is home to 12 French nationals — 0.50% of its 2,424 residents. That is the 40th-highest concentration of French nationals of any of the 5,872 Italian comuni with at least 1,000 residents, and 4th within Lazio.
Across the nationalities we track, Casalvieri counts 38 foreign residents in total, 1.57% of the population. The largest groups are French nationals (12), Venezuelans (12), Irish nationals (5).
Over the period 2019–2025, the number of French nationals in Casalvieri has fallen, from 21 to 12 (-43%).
Separately, ISTAT's census data shows 17.6% of Casalvieri's population was born outside Italy — 8.9% outside the EU and 8.7% elsewhere in the EU. ISTAT does not publish this broken down by specific country at comune level, so it isn't directly comparable to the per-nationality citizenship figures above.
Population over time
By nationality
| Nationality | Citizens | Share |
|---|---|---|
| France | 12 | 0.50% |
| Venezuela | 12 | 0.50% |
| Ireland | 5 | 0.21% |
| Germany | 4 | 0.17% |
| Spain | 2 | 0.08% |
| Belgium | 1 | 0.04% |
| Japan | 1 | 0.04% |
| Russia | 1 | 0.04% |
| Argentina | 0 | 0.00% |
| Austria | 0 | 0.00% |
| Australia | 0 | 0.00% |
| Brazil | 0 | 0.00% |
| Canada | 0 | 0.00% |
| Switzerland | 0 | 0.00% |
| Denmark | 0 | 0.00% |
| Finland | 0 | 0.00% |
| United Kingdom | 0 | 0.00% |
| Greece | 0 | 0.00% |
| South Korea | 0 | 0.00% |
| Mexico | 0 | 0.00% |
| Netherlands | 0 | 0.00% |
| Norway | 0 | 0.00% |
| Portugal | 0 | 0.00% |
| Sweden | 0 | 0.00% |
| United States | 0 | 0.00% |
Country of birth
| Group | Residents | Share |
|---|---|---|
| Born in Italy | 1,998 | 82.43% |
| Born elsewhere in the EU | 210 | 8.66% |
| Born outside the EU | 216 | 8.91% |
French nationals over time
Quality of life in Frosinone
Full BES profile for Frosinone →Frosinone on cost vs quality of life (province-level) →
Property prices
Buying in Casalvieri is below the Frosinone average of €601/m². Averaged across 2 OMI micro-zones, which can differ substantially within the same town. OMI records no rental figures here.