All things you need to know about living in Delia
Delia, in the province of Caltanissetta, is home to 366 Romanians: 9.51% of its 3,849 residents.
That is the 15th-highest concentration of Romanians among the 5,872 Italian comuni with at least 1,000 residents.
Within Sicilia it ranks 2nd.
ISTAT counts 483 residents with a foreign citizenship in Delia, 12.55% of the population. The largest groups among the nationalities we follow most closely are Venezuelans (14), Germans (2), Spaniards (2).
That is above the national average for an Italian comune, which is 7.30%.
Delia qualifies for the 7% pensioner regime.
On ISTAT's well-being measures, the province of Caltanissetta scores in the top quarter of Italian provinces for overall Fixed Very High Capacity Network (VHCN) coverage and hospital beds in high-care wards.
It scores in the bottom quarter for density and importance of museums' heritage and employment rate (20-64 years old).
These figures describe the province, not the town. A comune can sit some way from its province's average.
Summers average a high of 33.0°C (91°F) and winters a low of 3.3°C (38°F), measured over 2015 to 2024.
Delia sees about 71 days a year above 30°C (86°F).
It gets about 513mm of rain a year, spread across roughly 82 days.
These come from ERA5-Land reanalysis at the comune itself, not from the nearest weather station.
Delia population over time
By nationality
| Nationality | Citizens | Share |
|---|---|---|
| Romania | 366 | 9.51% |
| Venezuela | 14 | 0.36% |
| Ukraine | 5 | 0.13% |
| Germany | 2 | 0.05% |
| Spain | 2 | 0.05% |
| France | 1 | 0.03% |
| Poland | 1 | 0.03% |
| Albania | 0 | 0.00% |
| Argentina | 0 | 0.00% |
| Austria | 0 | 0.00% |
| Australia | 0 | 0.00% |
| Belgium | 0 | 0.00% |
| Bulgaria | 0 | 0.00% |
| Brazil | 0 | 0.00% |
| Canada | 0 | 0.00% |
| Switzerland | 0 | 0.00% |
| Cyprus | 0 | 0.00% |
| Czechia | 0 | 0.00% |
| Denmark | 0 | 0.00% |
| Estonia | 0 | 0.00% |
| Finland | 0 | 0.00% |
| United Kingdom | 0 | 0.00% |
| Greece | 0 | 0.00% |
| Croatia | 0 | 0.00% |
| Hungary | 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% |
| Slovakia | 0 | 0.00% |
| United States | 0 | 0.00% |
Country of birth
| Group | Residents | Share |
|---|---|---|
| Born in Italy | 3,149 | 81.81% |
| Born elsewhere in the EU | 468 | 12.16% |
| Born outside the EU | 232 | 6.03% |
Romanians over time
Quality of life in Caltanissetta
Full BES profile for Caltanissetta →Caltanissetta on cost vs quality of life (province-level) →
Tax regimes
Delia qualifies for the 7% pensioner regime. Comfortably below the 30,000-resident ceiling.
Qualifying is about the town. Whether it applies to you depends on criteria no map can check — where you were tax-resident before, and where your income comes from.
How the 7% pensioner regime works, and every qualifying comune →Property prices
Buying in Delia is well below the Caltanissetta average of €621/m². Averaged across 2 OMI micro-zones, which can differ substantially within the same town.
28.3 years of rent here equal the purchase price — above 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 €585/m², against €485 for an apartment.
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.
Nearby comuni
← See Delia on the interactive map
This page, as data
Every figure above sits behind the page as a value with its source, its date and its coverage attached. Your assistant reads the same record, gaps included.