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Population & demographics
All demographic data for Bitti: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Bitti.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Bitti.
Bitti is a small municipality in the province of Nuoro, Sardegna region. With a population of 2476 inhabitants and a density of 11 per km², it covers an area of 216.5 km². The average declared income is 17.888 €.
Bitti in numbers: the analysis
The ageing index is one of the starkest signals: in Bitti there are 320 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,711 inhabitants for Bitti: an expected decline of 30.9% from today.
Among the 74 municipalities of the province of Nuoro, Bitti ranks 19 by population.
The census record tells a story of long decline: in 1951 Bitti had 5,829 inhabitants; today (2026) it has 2,476 — 57.5% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2758 |
| 2020 | 2733 |
| 2021 | 2661 |
| 2022 | 2610 |
| 2023 | 2584 |
| 2024 | 2547 |
| 2025 | 2516 |
| 2026 | 2476 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1190 | 48.1% |
| Women | 1286 | 51.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 14 |
| 2022 | 17 |
| 2023 | 8 |
| 2024 | 11 |
| 2025 | 13 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5829 |
| 1961 | 5774 |
| 1971 | 4645 |
| 1981 | 4473 |
| 1991 | 3928 |
| 2001 | 3481 |
| 2011 | 3019 |
| 2019 | 2758 |
| 2020 | 2733 |
| 2021 | 2661 |
| 2022 | 2610 |
| 2023 | 2584 |
| 2024 | 2547 |
| 2025 | 2516 |
| 2026 | 2476 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2472 | 49.1% |
| Married | 1944 | 38.6% |
| Divorced | 98 | 1.9% |
| Widowed | 518 | 10.3% |
School-Age Population (2026)
Total 0-18 years: 335
| Valore | |
|---|---|
| Nido (0-2) | 36 |
| Infanzia (3-5) | 43 |
| Primaria (6-10) | 95 |
| Medie (11-13) | 61 |
| Superiori (14-18) | 100 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bitti population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bitti-091009" title="Population pyramid of Bitti — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bitti-091009" alt="Population pyramid of Bitti — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>