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Population & demographics
All demographic data for Alagna: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Alagna.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Alagna.
Alagna is a small municipality in the province of Pavia, Lombardia region. With a population of 810 inhabitants and a density of 93 per km², it covers an area of 8.7 km². The average declared income is 24.429 €.
Alagna in numbers: the analysis
Among the 185 municipalities of the province of Pavia, Alagna ranks 115 by population.
Compared with the provincial average of Pavia (about 2,951 residents per municipality), Alagna is a markedly smaller centre.
Demographic projections to 2050 estimate about 764 inhabitants for Alagna: an expected decline of 5.7% from today.
The generational balance is in line with the norm: the ageing index of Alagna is 238 (over-65s per 100 under-14s).
The census record tells a story of long decline: in 1951 Alagna had 1,139 inhabitants; today (2026) it has 810 — 28.9% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 824 |
| 2020 | 812 |
| 2021 | 808 |
| 2022 | 799 |
| 2023 | 801 |
| 2024 | 803 |
| 2025 | 809 |
| 2026 | 810 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 394 | 48.6% |
| Women | 416 | 51.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1139 |
| 1961 | 1007 |
| 1971 | 831 |
| 1981 | 742 |
| 1991 | 729 |
| 2001 | 755 |
| 2011 | 882 |
| 2019 | 824 |
| 2020 | 812 |
| 2021 | 808 |
| 2022 | 799 |
| 2023 | 801 |
| 2024 | 803 |
| 2025 | 809 |
| 2026 | 810 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 658 | 40.7% |
| Married | 770 | 47.6% |
| Divorced | 88 | 5.4% |
| Widowed | 102 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 105
| Valore | |
|---|---|
| Nido (0-2) | 15 |
| Infanzia (3-5) | 15 |
| Primaria (6-10) | 19 |
| Medie (11-13) | 22 |
| Superiori (14-18) | 34 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Alagna population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/alagna-018001" title="Population pyramid of Alagna — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/alagna-018001" alt="Population pyramid of Alagna — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>