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Population & demographics
All demographic data for Cozzo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cozzo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Cozzo.
Cozzo is a small municipality in the province of Pavia, Lombardia region. With a population of 358 inhabitants and a density of 21 per km², it covers an area of 17.3 km². The average declared income is 21.647 €.
Cozzo in numbers: the analysis
Demographic projections to 2050 estimate about 326 inhabitants for Cozzo: an expected decline of 8.9% from today.
Compared with the provincial average of Pavia (about 2,951 residents per municipality), Cozzo is a markedly smaller centre.
Among the 185 municipalities of the province of Pavia, Cozzo ranks 164 by population.
The census record tells a story of long decline: in 1951 Cozzo had 1,419 inhabitants; today (2026) it has 358 — 74.8% fewer.
The ageing index is one of the starkest signals: in Cozzo there are 555 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 368 |
| 2020 | 364 |
| 2021 | 369 |
| 2022 | 355 |
| 2023 | 345 |
| 2024 | 344 |
| 2025 | 337 |
| 2026 | 358 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 201 | 56.1% |
| Women | 157 | 43.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1419 |
| 1961 | 1112 |
| 1971 | 742 |
| 1981 | 503 |
| 1991 | 427 |
| 2001 | 432 |
| 2011 | 371 |
| 2019 | 368 |
| 2020 | 364 |
| 2021 | 369 |
| 2022 | 355 |
| 2023 | 345 |
| 2024 | 344 |
| 2025 | 337 |
| 2026 | 358 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 272 | 40.4% |
| Married | 282 | 41.8% |
| Divorced | 48 | 7.1% |
| Widowed | 72 | 10.7% |
School-Age Population (2026)
Total 0-18 years: 25
| Valore | |
|---|---|
| Nido (0-2) | 0 |
| Infanzia (3-5) | 3 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 6 |
| Superiori (14-18) | 7 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cozzo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cozzo-018059" title="Population pyramid of Cozzo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cozzo-018059" alt="Population pyramid of Cozzo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>