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Population & demographics
All demographic data for Gerenzago: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gerenzago.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Gerenzago.
Gerenzago is a small municipality in the province of Pavia, Lombardia region. With a population of 1503 inhabitants and a density of 272 per km², it covers an area of 5.5 km². The average declared income is 25.108 €.
Gerenzago in numbers: the analysis
Among the 185 municipalities of the province of Pavia, Gerenzago ranks 77 by population.
Gerenzago has grown substantially since 1951: from 824 inhabitants then to 1,503 in 2026, an increase of 82.4%.
The generational balance is in line with the norm: the ageing index of Gerenzago is 144 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Gerenzago about 1,862 inhabitants, up 23.9% from today.
Compared with the provincial average of Pavia (about 2,951 residents per municipality), Gerenzago is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1412 |
| 2020 | 1397 |
| 2021 | 1388 |
| 2022 | 1424 |
| 2023 | 1446 |
| 2024 | 1434 |
| 2025 | 1459 |
| 2026 | 1503 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 758 | 50.4% |
| Women | 745 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 12 |
| 2022 | 11 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 14 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 824 |
| 1961 | 732 |
| 1971 | 766 |
| 1981 | 718 |
| 1991 | 776 |
| 2001 | 913 |
| 2011 | 1386 |
| 2019 | 1412 |
| 2020 | 1397 |
| 2021 | 1388 |
| 2022 | 1424 |
| 2023 | 1446 |
| 2024 | 1434 |
| 2025 | 1459 |
| 2026 | 1503 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1272 | 43.6% |
| Married | 1350 | 46.3% |
| Divorced | 122 | 4.2% |
| Widowed | 174 | 6.0% |
School-Age Population (2026)
Total 0-18 years: 246
| Valore | |
|---|---|
| Nido (0-2) | 35 |
| Infanzia (3-5) | 40 |
| Primaria (6-10) | 62 |
| Medie (11-13) | 43 |
| Superiori (14-18) | 66 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gerenzago population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gerenzago-018071" title="Population pyramid of Gerenzago — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gerenzago-018071" alt="Population pyramid of Gerenzago — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>