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Population & demographics
All demographic data for Tertenia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Tertenia.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Tertenia.
Tertenia is a small municipality in the province of Nuoro, Sardegna region. With a population of 3834 inhabitants and a density of 33 per km², it covers an area of 117.9 km². The average declared income is 16.731 €.
Tertenia in numbers: the analysis
Over the long run the population of Tertenia has stayed essentially stable: 3,887 inhabitants in 2019, 3,834 in 2026 (less than 5% change).
Among the 74 municipalities of the province of Nuoro, Tertenia ranks 9 by population.
For 2050 the projections point to an essentially unchanged population: about 3,658 inhabitants.
The generational balance is in line with the norm: the ageing index of Tertenia is 234 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3887 |
| 2020 | 3883 |
| 2021 | 3839 |
| 2022 | 3855 |
| 2023 | 3867 |
| 2024 | 3862 |
| 2025 | 3840 |
| 2026 | 3834 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1911 | 49.8% |
| Women | 1923 | 50.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 26 |
| 2022 | 33 |
| 2023 | 31 |
| 2024 | 19 |
| 2025 | 23 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 2019 | 3887 |
| 2020 | 3883 |
| 2021 | 3839 |
| 2022 | 3855 |
| 2023 | 3867 |
| 2024 | 3862 |
| 2025 | 3840 |
| 2026 | 3834 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3662 | 47.7% |
| Married | 3240 | 42.2% |
| Divorced | 166 | 2.2% |
| Widowed | 612 | 8.0% |
School-Age Population (2026)
Total 0-18 years: 587
| Valore | |
|---|---|
| Nido (0-2) | 69 |
| Infanzia (3-5) | 88 |
| Primaria (6-10) | 163 |
| Medie (11-13) | 100 |
| Superiori (14-18) | 167 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Tertenia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/tertenia-091089" title="Population pyramid of Tertenia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/tertenia-091089" alt="Population pyramid of Tertenia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>