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Population & demographics
All demographic data for Aritzo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Aritzo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Aritzo.
Aritzo is a small municipality in the province of Nuoro, Sardegna region. With a population of 1272 inhabitants and a density of 17 per km², it covers an area of 75.4 km². The average declared income is 16.771 €.
Aritzo in numbers: the analysis
The ageing index is one of the starkest signals: in Aritzo there are 336 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,159 inhabitants for Aritzo: an expected decline of 8.9% from today.
Compared with the provincial average of Nuoro (about 2,623 residents per municipality), Aritzo is a markedly smaller centre.
Among the 74 municipalities of the province of Nuoro, Aritzo ranks 46 by population.
The census record tells a story of long decline: in 1951 Aritzo had 2,411 inhabitants; today (2026) it has 1,272 — 47.2% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1307 |
| 2020 | 1265 |
| 2021 | 1215 |
| 2022 | 1237 |
| 2023 | 1201 |
| 2024 | 1217 |
| 2025 | 1211 |
| 2026 | 1272 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 755 | 59.4% |
| Women | 517 | 40.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2411 |
| 1961 | 2469 |
| 1971 | 2226 |
| 1981 | 1854 |
| 1991 | 1692 |
| 2001 | 1544 |
| 2011 | 1328 |
| 2019 | 1307 |
| 2020 | 1265 |
| 2021 | 1215 |
| 2022 | 1237 |
| 2023 | 1201 |
| 2024 | 1217 |
| 2025 | 1211 |
| 2026 | 1272 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1258 | 51.9% |
| Married | 914 | 37.7% |
| Divorced | 56 | 2.3% |
| Widowed | 194 | 8.0% |
School-Age Population (2026)
Total 0-18 years: 143
| Valore | |
|---|---|
| Nido (0-2) | 16 |
| Infanzia (3-5) | 21 |
| Primaria (6-10) | 37 |
| Medie (11-13) | 23 |
| Superiori (14-18) | 46 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Aritzo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/aritzo-091001" title="Population pyramid of Aritzo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/aritzo-091001" alt="Population pyramid of Aritzo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>