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Population & demographics
All demographic data for Spirano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Spirano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Spirano.
Spirano is a medium-sized municipality in the province of Bergamo, Lombardia region. With a population of 5737 inhabitants and a density of 586 per km², it covers an area of 9.8 km². The average declared income is 24.709 €.
Spirano in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Spirano is 149 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 5,775 inhabitants.
Among the 243 municipalities of the province of Bergamo, Spirano ranks 61 by population.
Spirano has grown substantially since 1951: from 3,176 inhabitants then to 5,737 in 2026, an increase of 80.6%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5726 |
| 2020 | 5682 |
| 2021 | 5668 |
| 2022 | 5609 |
| 2023 | 5655 |
| 2024 | 5656 |
| 2025 | 5720 |
| 2026 | 5737 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2923 | 50.9% |
| Women | 2814 | 49.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 27 |
| 2022 | 38 |
| 2023 | 46 |
| 2024 | 44 |
| 2025 | 37 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3176 |
| 1961 | 3173 |
| 1971 | 3479 |
| 1981 | 3807 |
| 1991 | 4079 |
| 2001 | 4419 |
| 2011 | 5639 |
| 2019 | 5726 |
| 2020 | 5682 |
| 2021 | 5668 |
| 2022 | 5609 |
| 2023 | 5655 |
| 2024 | 5656 |
| 2025 | 5720 |
| 2026 | 5737 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5378 | 47.0% |
| Married | 5018 | 43.9% |
| Divorced | 374 | 3.3% |
| Widowed | 670 | 5.9% |
School-Age Population (2026)
Total 0-18 years: 1083
| Valore | |
|---|---|
| Nido (0-2) | 128 |
| Infanzia (3-5) | 112 |
| Primaria (6-10) | 287 |
| Medie (11-13) | 170 |
| Superiori (14-18) | 386 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Spirano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/spirano-016206" title="Population pyramid of Spirano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/spirano-016206" alt="Population pyramid of Spirano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>