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Population & demographics
All demographic data for Bubbio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Bubbio.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Bubbio.
Bubbio is a small municipality in the province of Asti, Piemonte region. With a population of 793 inhabitants and a density of 50 per km², it covers an area of 16.0 km². The average declared income is 22.131 €.
Bubbio in numbers: the analysis
Compared with the provincial average of Asti (about 1,770 residents per municipality), Bubbio is a markedly smaller centre.
Demographic projections to 2050 estimate about 681 inhabitants for Bubbio: an expected decline of 14.1% from today.
The ageing index is one of the starkest signals: in Bubbio there are 352 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Bubbio had 1,449 inhabitants; today (2026) it has 793 — 45.3% fewer.
Among the 117 municipalities of the province of Asti, Bubbio ranks 49 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 829 |
| 2020 | 812 |
| 2021 | 818 |
| 2022 | 802 |
| 2023 | 809 |
| 2024 | 805 |
| 2025 | 804 |
| 2026 | 793 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 387 | 48.8% |
| Women | 406 | 51.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1449 |
| 1961 | 1206 |
| 1971 | 1024 |
| 1981 | 1039 |
| 1991 | 936 |
| 2001 | 935 |
| 2011 | 912 |
| 2019 | 829 |
| 2020 | 812 |
| 2021 | 818 |
| 2022 | 802 |
| 2023 | 809 |
| 2024 | 805 |
| 2025 | 804 |
| 2026 | 793 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 572 | 35.6% |
| Married | 804 | 50.0% |
| Divorced | 62 | 3.9% |
| Widowed | 170 | 10.6% |
School-Age Population (2026)
Total 0-18 years: 108
| Valore | |
|---|---|
| Nido (0-2) | 14 |
| Infanzia (3-5) | 16 |
| Primaria (6-10) | 25 |
| Medie (11-13) | 19 |
| Superiori (14-18) | 34 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bubbio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bubbio-005011" title="Population pyramid of Bubbio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bubbio-005011" alt="Population pyramid of Bubbio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>