Calderara di Reno: 13.767 inhabitants (2026)
ISTAT Code: 037009
44.5661°N, 11.2720°E
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Population & demographics
All demographic data for Calderara di Reno: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Calderara di Reno.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Calderara di Reno.
Calderara di Reno is a medium-sized municipality in the province of Bologna, Emilia-Romagna region. With a population of 13.767 inhabitants and a density of 337 per km², it covers an area of 40.9 km². The average declared income is 28.233 €.
Calderara di Reno in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Calderara di Reno is 211 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Calderara di Reno about 15,524 inhabitants, up 12.8% from today.
Among the 55 municipalities of the province of Bologna, Calderara di Reno ranks 18 by population.
Calderara di Reno has grown substantially since 1951: from 5,827 inhabitants then to 13,767 in 2026, an increase of 136.3%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 13.293 |
| 2020 | 13.336 |
| 2021 | 13.479 |
| 2022 | 13.434 |
| 2023 | 13.526 |
| 2024 | 13.690 |
| 2025 | 13.724 |
| 2026 | 13.767 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6767 | 49.2% |
| Women | 7000 | 50.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 88 |
| 2022 | 108 |
| 2023 | 95 |
| 2024 | 99 |
| 2025 | 105 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5827 |
| 1961 | 4678 |
| 1971 | 4556 |
| 1981 | 8684 |
| 1991 | 10.785 |
| 2001 | 11.628 |
| 2011 | 13.148 |
| 2019 | 13.293 |
| 2020 | 13.336 |
| 2021 | 13.479 |
| 2022 | 13.434 |
| 2023 | 13.526 |
| 2024 | 13.690 |
| 2025 | 13.724 |
| 2026 | 13.767 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 12.048 | 43.9% |
| Married | 12.396 | 45.2% |
| Divorced | 1224 | 4.5% |
| Widowed | 1780 | 6.5% |
School-Age Population (2026)
Total 0-18 years: 2138
| Valore | |
|---|---|
| Nido (0-2) | 300 |
| Infanzia (3-5) | 320 |
| Primaria (6-10) | 519 |
| Medie (11-13) | 361 |
| Superiori (14-18) | 638 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Calderara di Reno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/calderara-di-reno-037009" title="Population pyramid of Calderara di Reno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/calderara-di-reno-037009" alt="Population pyramid of Calderara di Reno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>