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Population & demographics
All demographic data for Berchidda: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Berchidda.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Berchidda.
Berchidda is a small municipality in the province of Sassari, Sardegna region. With a population of 2604 inhabitants and a density of 13 per km², it covers an area of 202.2 km². The average declared income is 16.934 €.
Berchidda in numbers: the analysis
Over the long run the population of Berchidda has stayed essentially stable: 2,689 inhabitants in 2019, 2,604 in 2026 (less than 5% change).
The ageing index is one of the starkest signals: in Berchidda there are 299 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 2,332 inhabitants for Berchidda: an expected decline of 10.4% from today.
Compared with the provincial average of Sassari (about 5,115 residents per municipality), Berchidda is a markedly smaller centre.
Among the 92 municipalities of the province of Sassari, Berchidda ranks 32 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2689 |
| 2020 | 2674 |
| 2021 | 2636 |
| 2022 | 2634 |
| 2023 | 2605 |
| 2024 | 2584 |
| 2025 | 2577 |
| 2026 | 2604 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1288 | 49.5% |
| Women | 1316 | 50.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 16 |
| 2022 | 15 |
| 2023 | 15 |
| 2024 | 9 |
| 2025 | 16 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 2019 | 2689 |
| 2020 | 2674 |
| 2021 | 2636 |
| 2022 | 2634 |
| 2023 | 2605 |
| 2024 | 2584 |
| 2025 | 2577 |
| 2026 | 2604 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2224 | 43.2% |
| Married | 2288 | 44.4% |
| Divorced | 160 | 3.1% |
| Widowed | 482 | 9.4% |
School-Age Population (2026)
Total 0-18 years: 339
| Valore | |
|---|---|
| Nido (0-2) | 41 |
| Infanzia (3-5) | 53 |
| Primaria (6-10) | 82 |
| Medie (11-13) | 54 |
| Superiori (14-18) | 109 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Berchidda population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/berchidda-090009" title="Population pyramid of Berchidda — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/berchidda-090009" alt="Population pyramid of Berchidda — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>