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Population & demographics
All demographic data for Dualchi: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Dualchi.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Dualchi.
Dualchi is a small municipality in the province of Nuoro, Sardegna region. With a population of 559 inhabitants and a density of 24 per km², it covers an area of 23.3 km². The average declared income is 15.389 €.
Dualchi in numbers: the analysis
The ageing index is one of the starkest signals: in Dualchi there are 428 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 429 inhabitants for Dualchi: an expected decline of 23.3% from today.
Compared with the provincial average of Nuoro (about 2,623 residents per municipality), Dualchi is a markedly smaller centre.
Among the 74 municipalities of the province of Nuoro, Dualchi ranks 63 by population.
The census record tells a story of long decline: in 1951 Dualchi had 954 inhabitants; today (2026) it has 559 — 41.4% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 604 |
| 2020 | 596 |
| 2021 | 590 |
| 2022 | 576 |
| 2023 | 571 |
| 2024 | 562 |
| 2025 | 554 |
| 2026 | 559 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 268 | 47.9% |
| Women | 291 | 52.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 954 |
| 1961 | 919 |
| 1971 | 753 |
| 1981 | 829 |
| 1991 | 817 |
| 2001 | 764 |
| 2011 | 668 |
| 2019 | 604 |
| 2020 | 596 |
| 2021 | 590 |
| 2022 | 576 |
| 2023 | 571 |
| 2024 | 562 |
| 2025 | 554 |
| 2026 | 559 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 478 | 43.1% |
| Married | 490 | 44.2% |
| Divorced | 18 | 1.6% |
| Widowed | 122 | 11.0% |
School-Age Population (2026)
Total 0-18 years: 56
| Valore | |
|---|---|
| Nido (0-2) | 9 |
| Infanzia (3-5) | 7 |
| Primaria (6-10) | 17 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 12 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Dualchi population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/dualchi-091018" title="Population pyramid of Dualchi — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/dualchi-091018" alt="Population pyramid of Dualchi — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>