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Population & demographics
All demographic data for Pieve del Cairo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Pieve del Cairo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Pieve del Cairo.
Pieve del Cairo is a small municipality in the province of Pavia, Lombardia region. With a population of 1802 inhabitants and a density of 75 per km², it covers an area of 24.1 km². The average declared income is 22.350 €.
Pieve del Cairo in numbers: the analysis
The ageing index is one of the starkest signals: in Pieve del Cairo there are 380 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,463 inhabitants for Pieve del Cairo: an expected decline of 18.8% from today.
Compared with the provincial average of Pavia (about 2,951 residents per municipality), Pieve del Cairo is a markedly smaller centre.
Among the 185 municipalities of the province of Pavia, Pieve del Cairo ranks 62 by population.
The census record tells a story of long decline: in 1951 Pieve del Cairo had 3,113 inhabitants; today (2026) it has 1,802 — 42.1% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1915 |
| 2020 | 1816 |
| 2021 | 1745 |
| 2022 | 1761 |
| 2023 | 1749 |
| 2024 | 1748 |
| 2025 | 1783 |
| 2026 | 1802 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 879 | 48.8% |
| Women | 923 | 51.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 7 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3113 |
| 1961 | 2845 |
| 1971 | 2703 |
| 1981 | 2497 |
| 1991 | 2298 |
| 2001 | 2166 |
| 2011 | 2108 |
| 2019 | 1915 |
| 2020 | 1816 |
| 2021 | 1745 |
| 2022 | 1761 |
| 2023 | 1749 |
| 2024 | 1748 |
| 2025 | 1783 |
| 2026 | 1802 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1430 | 40.1% |
| Married | 1548 | 43.4% |
| Divorced | 196 | 5.5% |
| Widowed | 392 | 11.0% |
School-Age Population (2026)
Total 0-18 years: 215
| Valore | |
|---|---|
| Nido (0-2) | 21 |
| Infanzia (3-5) | 25 |
| Primaria (6-10) | 56 |
| Medie (11-13) | 38 |
| Superiori (14-18) | 75 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Pieve del Cairo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/pieve-del-cairo-018113" title="Population pyramid of Pieve del Cairo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/pieve-del-cairo-018113" alt="Population pyramid of Pieve del Cairo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>