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Population & demographics
All demographic data for Zerbolò: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Zerbolò.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Zerbolò.
Zerbolò is a small municipality in the province of Pavia, Lombardia region. With a population of 1714 inhabitants and a density of 46 per km², it covers an area of 37.6 km². The average declared income is 25.310 €.
Zerbolò in numbers: the analysis
Compared with the provincial average of Pavia (about 2,951 residents per municipality), Zerbolò is a markedly smaller centre.
For 2050 the projections point to an essentially unchanged population: about 1,647 inhabitants.
The generational balance is in line with the norm: the ageing index of Zerbolò is 187 (over-65s per 100 under-14s).
The census record tells a story of long decline: in 1951 Zerbolò had 2,409 inhabitants; today (2026) it has 1,714 — 28.9% fewer.
Among the 185 municipalities of the province of Pavia, Zerbolò ranks 66 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1734 |
| 2020 | 1715 |
| 2021 | 1684 |
| 2022 | 1645 |
| 2023 | 1632 |
| 2024 | 1657 |
| 2025 | 1667 |
| 2026 | 1714 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 866 | 50.5% |
| Women | 848 | 49.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 15 |
| 2024 | 7 |
| 2025 | 14 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2409 |
| 1961 | 1913 |
| 1971 | 1450 |
| 1981 | 1240 |
| 1991 | 1203 |
| 2001 | 1216 |
| 2011 | 1653 |
| 2019 | 1734 |
| 2020 | 1715 |
| 2021 | 1684 |
| 2022 | 1645 |
| 2023 | 1632 |
| 2024 | 1657 |
| 2025 | 1667 |
| 2026 | 1714 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1434 | 43.0% |
| Married | 1470 | 44.1% |
| Divorced | 190 | 5.7% |
| Widowed | 240 | 7.2% |
School-Age Population (2026)
Total 0-18 years: 296
| Valore | |
|---|---|
| Nido (0-2) | 41 |
| Infanzia (3-5) | 23 |
| Primaria (6-10) | 82 |
| Medie (11-13) | 56 |
| Superiori (14-18) | 94 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Zerbolò population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/zerbolo-018189" title="Population pyramid of Zerbolò — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/zerbolo-018189" alt="Population pyramid of Zerbolò — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>