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Population & demographics
All demographic data for Bolotana: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Bolotana.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Bolotana.
Bolotana is a small municipality in the province of Nuoro, Sardegna region. With a population of 2244 inhabitants and a density of 21 per km², it covers an area of 108.4 km². The average declared income is 17.695 €.
Bolotana in numbers: the analysis
The ageing index is one of the starkest signals: in Bolotana there are 469 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,428 inhabitants for Bolotana: an expected decline of 36.4% from today.
Among the 74 municipalities of the province of Nuoro, Bolotana ranks 23 by population.
The census record tells a story of long decline: in 1951 Bolotana had 4,494 inhabitants; today (2026) it has 2,244 — 50.1% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2560 |
| 2020 | 2536 |
| 2021 | 2456 |
| 2022 | 2419 |
| 2023 | 2362 |
| 2024 | 2317 |
| 2025 | 2284 |
| 2026 | 2244 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1042 | 46.4% |
| Women | 1202 | 53.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 12 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 8 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4494 |
| 1961 | 4274 |
| 1971 | 3495 |
| 1981 | 3858 |
| 1991 | 3625 |
| 2001 | 3276 |
| 2011 | 2846 |
| 2019 | 2560 |
| 2020 | 2536 |
| 2021 | 2456 |
| 2022 | 2419 |
| 2023 | 2362 |
| 2024 | 2317 |
| 2025 | 2284 |
| 2026 | 2244 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1962 | 43.0% |
| Married | 1948 | 42.6% |
| Divorced | 142 | 3.1% |
| Widowed | 516 | 11.3% |
School-Age Population (2026)
Total 0-18 years: 220
| Valore | |
|---|---|
| Nido (0-2) | 22 |
| Infanzia (3-5) | 27 |
| Primaria (6-10) | 64 |
| Medie (11-13) | 36 |
| Superiori (14-18) | 71 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bolotana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bolotana-091010" title="Population pyramid of Bolotana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bolotana-091010" alt="Population pyramid of Bolotana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>