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Population & demographics
All demographic data for Gonnosnò: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gonnosnò.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Gonnosnò.
Gonnosnò is a small municipality in the province of Oristano, Sardegna region. With a population of 673 inhabitants and a density of 44 per km², it covers an area of 15.5 km². The average declared income is 17.982 €.
Gonnosnò in numbers: the analysis
The census record tells a story of long decline: in 1951 Gonnosnò had 1,169 inhabitants; today (2026) it has 673 — 42.4% fewer.
The ageing index is one of the starkest signals: in Gonnosnò there are 428 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 493 inhabitants for Gonnosnò: an expected decline of 26.7% from today.
Compared with the provincial average of Oristano (about 1,687 residents per municipality), Gonnosnò is a markedly smaller centre.
Among the 87 municipalities of the province of Oristano, Gonnosnò ranks 47 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 737 |
| 2020 | 715 |
| 2021 | 722 |
| 2022 | 712 |
| 2023 | 708 |
| 2024 | 676 |
| 2025 | 679 |
| 2026 | 673 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 334 | 49.6% |
| Women | 339 | 50.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1169 |
| 1961 | 1099 |
| 1971 | 960 |
| 1981 | 1079 |
| 1991 | 1006 |
| 2001 | 900 |
| 2011 | 800 |
| 2019 | 737 |
| 2020 | 715 |
| 2021 | 722 |
| 2022 | 712 |
| 2023 | 708 |
| 2024 | 676 |
| 2025 | 679 |
| 2026 | 673 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 566 | 41.7% |
| Married | 606 | 44.6% |
| Divorced | 14 | 1.0% |
| Widowed | 172 | 12.7% |
School-Age Population (2026)
Total 0-18 years: 69
| Valore | |
|---|---|
| Nido (0-2) | 7 |
| Infanzia (3-5) | 9 |
| Primaria (6-10) | 22 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 20 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gonnosnò population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gonnosno-095023" title="Population pyramid of Gonnosnò — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gonnosno-095023" alt="Population pyramid of Gonnosnò — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>