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Population & demographics
All demographic data for Sarroch: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sarroch.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sarroch.
Sarroch is a small municipality in the province of Cagliari, Sardegna region. With a population of 4980 inhabitants and a density of 73 per km², it covers an area of 68.5 km². The average declared income is 22.083 €.
Sarroch in numbers: the analysis
The ageing index is one of the starkest signals: in Sarroch there are 339 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 4,218 inhabitants for Sarroch: an expected decline of 15.3% from today.
Compared with the provincial average of Cagliari (about 24,463 residents per municipality), Sarroch is a markedly smaller centre.
Among the 17 municipalities of the province of Cagliari, Sarroch ranks 16 by population.
Sarroch has grown substantially since 1951: from 2,261 inhabitants then to 4,980 in 2026, an increase of 120.3%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5227 |
| 2020 | 5193 |
| 2021 | 5097 |
| 2022 | 5057 |
| 2023 | 5048 |
| 2024 | 5008 |
| 2025 | 4983 |
| 2026 | 4980 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2490 | 50.0% |
| Women | 2490 | 50.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 26 |
| 2022 | 19 |
| 2023 | 14 |
| 2024 | 14 |
| 2025 | 21 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2261 |
| 1961 | 2710 |
| 1971 | 3944 |
| 1981 | 4968 |
| 1991 | 5379 |
| 2001 | 5243 |
| 2011 | 5198 |
| 2019 | 5227 |
| 2020 | 5193 |
| 2021 | 5097 |
| 2022 | 5057 |
| 2023 | 5048 |
| 2024 | 5008 |
| 2025 | 4983 |
| 2026 | 4980 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4364 | 43.8% |
| Married | 4418 | 44.3% |
| Divorced | 356 | 3.6% |
| Widowed | 828 | 8.3% |
School-Age Population (2026)
Total 0-18 years: 606
| Valore | |
|---|---|
| Nido (0-2) | 49 |
| Infanzia (3-5) | 72 |
| Primaria (6-10) | 148 |
| Medie (11-13) | 124 |
| Superiori (14-18) | 213 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sarroch population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sarroch-092066" title="Population pyramid of Sarroch — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sarroch-092066" alt="Population pyramid of Sarroch — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>