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Population & demographics
All demographic data for Arena Po: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arena Po.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Arena Po.
Arena Po is a small municipality in the province of Pavia, Lombardia region. With a population of 1530 inhabitants and a density of 68 per km², it covers an area of 22.5 km². The average declared income is 23.080 €.
Arena Po in numbers: the analysis
The ageing index is one of the starkest signals: in Arena Po there are 281 residents over 65 for every 100 under 14, well above the national average.
For 2050 the projections point to an essentially unchanged population: about 1,503 inhabitants.
Compared with the provincial average of Pavia (about 2,951 residents per municipality), Arena Po is a markedly smaller centre.
Among the 185 municipalities of the province of Pavia, Arena Po ranks 75 by population.
The census record tells a story of long decline: in 1951 Arena Po had 2,606 inhabitants; today (2026) it has 1,530 — 41.3% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1538 |
| 2020 | 1548 |
| 2021 | 1538 |
| 2022 | 1522 |
| 2023 | 1502 |
| 2024 | 1501 |
| 2025 | 1512 |
| 2026 | 1530 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 755 | 49.3% |
| Women | 775 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 12 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2606 |
| 1961 | 2230 |
| 1971 | 1922 |
| 1981 | 1612 |
| 1991 | 1539 |
| 2001 | 1572 |
| 2011 | 1625 |
| 2019 | 1538 |
| 2020 | 1548 |
| 2021 | 1538 |
| 2022 | 1522 |
| 2023 | 1502 |
| 2024 | 1501 |
| 2025 | 1512 |
| 2026 | 1530 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1280 | 42.3% |
| Married | 1276 | 42.2% |
| Divorced | 154 | 5.1% |
| Widowed | 314 | 10.4% |
School-Age Population (2026)
Total 0-18 years: 204
| Valore | |
|---|---|
| Nido (0-2) | 21 |
| Infanzia (3-5) | 35 |
| Primaria (6-10) | 55 |
| Medie (11-13) | 32 |
| Superiori (14-18) | 61 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arena Po population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arena-po-018005" title="Population pyramid of Arena Po — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arena-po-018005" alt="Population pyramid of Arena Po — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>