Gaggio Montano: 4931 inhabitants (2026)
ISTAT Code: 037027
44.1990°N, 10.9362°E
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Population & demographics
All demographic data for Gaggio Montano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gaggio Montano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Gaggio Montano.
Gaggio Montano is a small municipality in the province of Bologna, Emilia-Romagna region. With a population of 4931 inhabitants and a density of 85 per km², it covers an area of 58.3 km². The average declared income is 24.332 €.
Gaggio Montano in numbers: the analysis
Compared with the provincial average of Bologna (about 18,623 residents per municipality), Gaggio Montano is a markedly smaller centre.
Among the 55 municipalities of the province of Bologna, Gaggio Montano ranks 41 by population.
The census record tells a story of long decline: in 1951 Gaggio Montano had 5,521 inhabitants; today (2026) it has 4,931 — 10.7% fewer.
The generational balance is in line with the norm: the ageing index of Gaggio Montano is 239 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Gaggio Montano about 5,404 inhabitants, up 9.6% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4801 |
| 2020 | 4856 |
| 2021 | 4810 |
| 2022 | 4797 |
| 2023 | 4811 |
| 2024 | 4835 |
| 2025 | 4884 |
| 2026 | 4931 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2480 | 50.3% |
| Women | 2451 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 38 |
| 2022 | 29 |
| 2023 | 27 |
| 2024 | 31 |
| 2025 | 35 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5521 |
| 1961 | 4346 |
| 1971 | 3725 |
| 1981 | 4024 |
| 1991 | 4390 |
| 2001 | 4771 |
| 2011 | 5066 |
| 2019 | 4801 |
| 2020 | 4856 |
| 2021 | 4810 |
| 2022 | 4797 |
| 2023 | 4811 |
| 2024 | 4835 |
| 2025 | 4884 |
| 2026 | 4931 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4368 | 44.7% |
| Married | 4322 | 44.2% |
| Divorced | 396 | 4.1% |
| Widowed | 682 | 7.0% |
School-Age Population (2026)
Total 0-18 years: 709
| Valore | |
|---|---|
| Nido (0-2) | 90 |
| Infanzia (3-5) | 96 |
| Primaria (6-10) | 173 |
| Medie (11-13) | 126 |
| Superiori (14-18) | 224 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gaggio Montano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gaggio-montano-037027" title="Population pyramid of Gaggio Montano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gaggio-montano-037027" alt="Population pyramid of Gaggio Montano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>