All things you need to know about living in Castelletto d'Orba
Castelletto d'Orba, in the province of Alessandria, is home to 1 Argentinians: 0.05% of its 1,819 residents.
That is the 940th-highest concentration of Argentinians among the 5,872 Italian comuni with at least 1,000 residents.
Within Piemonte it ranks 125th.
ISTAT counts 131 residents with a foreign citizenship in Castelletto d'Orba, 7.20% of the population. Among the nationalities we follow most closely, the two groups are Argentinians (1) and Swiss nationals (1).
On ISTAT's well-being measures, the province of Alessandria scores in the top quarter of Italian provinces for road mortality in non-urban roads.
It scores in the bottom quarter for burglaries reported and life expectancy at birth.
These figures describe the province, not the town. A comune can sit some way from its province's average.
Summers average a high of 29.0°C (84°F) and winters a low of 0.8°C (33°F), measured over 2015 to 2024.
Castelletto d'Orba sees about 26 days a year above 30°C (86°F).
It gets about 950mm of rain a year, spread across roughly 113 days.
These come from ERA5-Land reanalysis at the comune itself, not from the nearest weather station.
OMI puts residential purchase prices in Castelletto d'Orba at about €610 per square meter in the second half of 2025.
At those figures, buying costs about 19 years of renting the same property.
Castelletto d'Orba population over time
By nationality
| Nationality | Citizens | Share |
|---|---|---|
| Romania | 59 | 3.24% |
| Poland | 11 | 0.60% |
| Ukraine | 7 | 0.38% |
| Bulgaria | 3 | 0.16% |
| Hungary | 2 | 0.11% |
| Slovakia | 2 | 0.11% |
| Albania | 1 | 0.05% |
| Argentina | 1 | 0.05% |
| Switzerland | 1 | 0.05% |
| Croatia | 1 | 0.05% |
| Austria | 0 | 0.00% |
| Australia | 0 | 0.00% |
| Belgium | 0 | 0.00% |
| Brazil | 0 | 0.00% |
| Canada | 0 | 0.00% |
| Cyprus | 0 | 0.00% |
| Czechia | 0 | 0.00% |
| Germany | 0 | 0.00% |
| Denmark | 0 | 0.00% |
| Estonia | 0 | 0.00% |
| Spain | 0 | 0.00% |
| Finland | 0 | 0.00% |
| France | 0 | 0.00% |
| United Kingdom | 0 | 0.00% |
| Greece | 0 | 0.00% |
| Ireland | 0 | 0.00% |
| Japan | 0 | 0.00% |
| South Korea | 0 | 0.00% |
| Lithuania | 0 | 0.00% |
| Luxembourg | 0 | 0.00% |
| Latvia | 0 | 0.00% |
| Malta | 0 | 0.00% |
| Mexico | 0 | 0.00% |
| Netherlands | 0 | 0.00% |
| Norway | 0 | 0.00% |
| Portugal | 0 | 0.00% |
| Russia | 0 | 0.00% |
| Sweden | 0 | 0.00% |
| Slovenia | 0 | 0.00% |
| United States | 0 | 0.00% |
| Venezuela | 0 | 0.00% |
Country of birth
| Group | Residents | Share |
|---|---|---|
| Born in Italy | 1,647 | 90.54% |
| Born elsewhere in the EU | 79 | 4.34% |
| Born outside the EU | 93 | 5.11% |
Argentinians over time
Quality of life in Alessandria
Full BES profile for Alessandria →Alessandria on cost vs quality of life (province-level) →
Property prices
About the Alessandria average of €639/m². Averaged across 2 OMI micro-zones, which can differ substantially within the same town.
19 years of rent here equal the purchase price — below the national median of 22.2 years.
A ratio between two OMI prices, not a return on investment. It leaves out purchase taxes, IMU, maintenance, financing and the months a place sits empty — all of which push the real figure up. Useful for the question it does answer: whether this town looks expensive to buy relative to what renting in it costs.
A detached house here averages €785/m², against €610 for an apartment.
Compared street for street — houses and flats priced in the same neighborhood — a house costs 29% more per square meter.
OMI prices “Ville e Villini” separately from the apartments every other figure on this page describes. Nationally a house costs about 14% more per square meter, but in 450 comuni it costs less — worth checking rather than assuming.
Seismic zone
Castelletto d'Orba is in seismic zone 3. Of the four zones, zone 1 is the highest hazard and zone 4 the lowest. The Department of Civil Protection describes zone 3 as a zone where strong earthquakes are less likely than in zones 1 and 2.
This is the legal classification the Region gave the comune, used for planning and for control of building works. It is not a forecast, and it says nothing about the building you are looking at: since the 2018 building code the design load of a new building comes from site-specific hazard, not from the zone. Have any specific property checked by a qualified engineer.
Not to be confused with the “seismic” routes of the 7% pensioner regime. Those turn on whether the comune was in the 2009 L’Aquila or 2016–17 central-Italy earthquake areas, not on its zone, and being in zone 1 does not make anyone eligible for that regime, or for any tax treatment.
See every comune on the map →Hospital, airport and daily-needs distance
Nearest hospital: Ospedale Civile Ovada, about 9.6 km / 10 minutes by road from Castelletto d'Orba (the main town).
Nearest emergency department: Ospedale Civile Ovada (Pronto Soccorso), about 9.6 km / 10 minutes by road from Castelletto d'Orba (the main town).
Nearest DEA (level I or II): Ospedale San Giacomo Novi, Novi Ligure (DEA level I), about 19.5 km / 19 minutes by road from Castelletto d'Orba (the main town).
Nearest airport: Genoa Cristoforo Colombo Airport (GOA), about 54.5 km / 41 minutes by road from Castelletto d'Orba (the main town).
Nearest supermarket (OpenStreetMap): Basko, about 5.5 km / 6 minutes by road from Castelletto d'Orba (the main town).
Nearest pharmacy: Farmacia Bernini di Dr. Cairo Luigi, about 0.8 km / 1 minute by road from Castelletto d'Orba (the main town).
Nearest railway station (OpenStreetMap): San Giacomo, about 4.5 km / 6 minutes by road from Castelletto d'Orba (the main town).
Measured by road from the main town of the comune (its OpenStreetMap place point; the geographic center for the few comuni with none), at free-flow speeds with no traffic. It is approximate. For Castelletto d'Orba, a trip from your own address can take longer or shorter. Drive the route before you rely on it, and ask the local health authority which hospital serves the town. Shops, pharmacies and stations are the nearest to the main town, not to your address.
Nearby comuni
← See Castelletto d'Orba on the interactive map
This page, as data
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