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Population & demographics
All demographic data for Sagama: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sagama.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Sagama.
Sagama is a small municipality in the province of Oristano, Sardegna region. With a population of 186 inhabitants and a density of 16 per km², it covers an area of 11.6 km². The average declared income is 19.074 €.
Sagama in numbers: the analysis
Compared with the provincial average of Oristano (about 1,687 residents per municipality), Sagama is a markedly smaller centre.
Demographic projections to 2050 estimate about 148 inhabitants for Sagama: an expected decline of 20.4% from today.
The generational balance is in line with the norm: the ageing index of Sagama is 235 (over-65s per 100 under-14s).
The census record tells a story of long decline: in 1951 Sagama had 476 inhabitants; today (2026) it has 186 — 60.9% fewer.
Among the 87 municipalities of the province of Oristano, Sagama ranks 80 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 199 |
| 2020 | 196 |
| 2021 | 194 |
| 2022 | 195 |
| 2023 | 191 |
| 2024 | 188 |
| 2025 | 191 |
| 2026 | 186 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 96 | 51.6% |
| Women | 90 | 48.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 476 |
| 1961 | 455 |
| 1971 | 324 |
| 1981 | 294 |
| 1991 | 254 |
| 2001 | 213 |
| 2011 | 193 |
| 2019 | 199 |
| 2020 | 196 |
| 2021 | 194 |
| 2022 | 195 |
| 2023 | 191 |
| 2024 | 188 |
| 2025 | 191 |
| 2026 | 186 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 190 | 49.7% |
| Married | 150 | 39.3% |
| Divorced | 12 | 3.1% |
| Widowed | 30 | 7.9% |
School-Age Population (2026)
Total 0-18 years: 35
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 1 |
| Primaria (6-10) | 10 |
| Medie (11-13) | 6 |
| Superiori (14-18) | 17 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sagama population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sagama-095086" title="Population pyramid of Sagama — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sagama-095086" alt="Population pyramid of Sagama — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>