Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Marche.
Province page
Open the full profile page for the province of Ancona.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Marche ranked by average income.
Provincial population ranking
View the municipalities in the province of Ancona ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Castelbellino: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelbellino.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castelbellino.
Castelbellino is a small municipality in the province of Ancona, Marche region. With a population of 4905 inhabitants and a density of 769 per km², it covers an area of 6.4 km². The average declared income is 23.302 €.
Castelbellino in numbers: the analysis
Demographic projections to 2050 estimate about 4,546 inhabitants for Castelbellino: an expected decline of 7.3% from today.
Compared with the provincial average of Ancona (about 9,822 residents per municipality), Castelbellino is a markedly smaller centre.
Among the 47 municipalities of the province of Ancona, Castelbellino ranks 18 by population.
Castelbellino has grown substantially since 1951: from 1,848 inhabitants then to 4,905 in 2026, an increase of 165.4%.
The generational balance is in line with the norm: the ageing index of Castelbellino is 185 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5015 |
| 2020 | 5010 |
| 2021 | 4956 |
| 2022 | 4928 |
| 2023 | 4934 |
| 2024 | 4926 |
| 2025 | 4910 |
| 2026 | 4905 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2371 | 48.3% |
| Women | 2534 | 51.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 45 |
| 2022 | 38 |
| 2023 | 33 |
| 2024 | 29 |
| 2025 | 21 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1848 |
| 1961 | 1811 |
| 1971 | 1905 |
| 1981 | 2434 |
| 1991 | 3151 |
| 2001 | 3618 |
| 2011 | 4763 |
| 2019 | 5015 |
| 2020 | 5010 |
| 2021 | 4956 |
| 2022 | 4928 |
| 2023 | 4934 |
| 2024 | 4926 |
| 2025 | 4910 |
| 2026 | 4905 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4352 | 44.3% |
| Married | 4548 | 46.3% |
| Divorced | 302 | 3.1% |
| Widowed | 618 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 821
| Valore | |
|---|---|
| Nido (0-2) | 92 |
| Infanzia (3-5) | 119 |
| Primaria (6-10) | 214 |
| Medie (11-13) | 139 |
| Superiori (14-18) | 257 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelbellino population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelbellino-042008" title="Population pyramid of Castelbellino — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelbellino-042008" alt="Population pyramid of Castelbellino — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>