Gonnosfanadiga: 5959 inhabitants (2026)
ISTAT Code: 111031
39.4934°N, 8.6617°E
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Population & demographics
All demographic data for Gonnosfanadiga: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gonnosfanadiga.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Gonnosfanadiga.
Gonnosfanadiga is a medium-sized municipality in the province of Sud Sardegna, Sardegna region. With a population of 5959 inhabitants and a density of 48 per km², it covers an area of 125.1 km². The average declared income is 17.507 €.
Gonnosfanadiga in numbers: the analysis
The ageing index is one of the starkest signals: in Gonnosfanadiga there are 327 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 2019 Gonnosfanadiga had 6,459 inhabitants; today (2026) it has 5,959 — 7.7% fewer.
Among the 107 municipalities of the province of Sud Sardegna, Gonnosfanadiga ranks 12 by population.
The average municipality in the province of Sud Sardegna has about 3,058 residents: Gonnosfanadiga has 1.9 times as many.
Demographic projections to 2050 estimate about 4,521 inhabitants for Gonnosfanadiga: an expected decline of 24.1% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6459 |
| 2020 | 6396 |
| 2021 | 6254 |
| 2022 | 6243 |
| 2023 | 6163 |
| 2024 | 6090 |
| 2025 | 6039 |
| 2026 | 5959 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2913 | 48.9% |
| Women | 3046 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 32 |
| 2022 | 32 |
| 2023 | 20 |
| 2024 | 14 |
| 2025 | 22 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 2019 | 6459 |
| 2020 | 6396 |
| 2021 | 6254 |
| 2022 | 6243 |
| 2023 | 6163 |
| 2024 | 6090 |
| 2025 | 6039 |
| 2026 | 5959 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5294 | 43.8% |
| Married | 5430 | 45.0% |
| Divorced | 300 | 2.5% |
| Widowed | 1054 | 8.7% |
School-Age Population (2026)
Total 0-18 years: 743
| Valore | |
|---|---|
| Nido (0-2) | 58 |
| Infanzia (3-5) | 97 |
| Primaria (6-10) | 190 |
| Medie (11-13) | 140 |
| Superiori (14-18) | 258 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gonnosfanadiga population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gonnosfanadiga-111031" title="Population pyramid of Gonnosfanadiga — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gonnosfanadiga-111031" alt="Population pyramid of Gonnosfanadiga — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>