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Population & demographics
All demographic data for Arpaise: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arpaise.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Arpaise.
Arpaise is a small municipality in the province of Benevento, Campania region. With a population of 722 inhabitants and a density of 110 per km², it covers an area of 6.6 km². The average declared income is 20.392 €.
Arpaise in numbers: the analysis
Demographic projections to 2050 estimate about 611 inhabitants for Arpaise: an expected decline of 15.4% from today.
Compared with the provincial average of Benevento (about 3,307 residents per municipality), Arpaise is a markedly smaller centre.
Among the 78 municipalities of the province of Benevento, Arpaise ranks 73 by population.
The census record tells a story of long decline: in 1951 Arpaise had 1,537 inhabitants; today (2026) it has 722 — 53% fewer.
The ageing index is one of the starkest signals: in Arpaise there are 348 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 758 |
| 2020 | 737 |
| 2021 | 734 |
| 2022 | 727 |
| 2023 | 735 |
| 2024 | 734 |
| 2025 | 720 |
| 2026 | 722 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 360 | 49.9% |
| Women | 362 | 50.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1537 |
| 1961 | 1110 |
| 1971 | 980 |
| 1981 | 840 |
| 1991 | 885 |
| 2001 | 863 |
| 2011 | 830 |
| 2019 | 758 |
| 2020 | 737 |
| 2021 | 734 |
| 2022 | 727 |
| 2023 | 735 |
| 2024 | 734 |
| 2025 | 720 |
| 2026 | 722 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 564 | 39.2% |
| Married | 722 | 50.1% |
| Divorced | 30 | 2.1% |
| Widowed | 124 | 8.6% |
School-Age Population (2026)
Total 0-18 years: 82
| Valore | |
|---|---|
| Nido (0-2) | 11 |
| Infanzia (3-5) | 14 |
| Primaria (6-10) | 20 |
| Medie (11-13) | 8 |
| Superiori (14-18) | 29 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arpaise population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arpaise-062006" title="Population pyramid of Arpaise — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arpaise-062006" alt="Population pyramid of Arpaise — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>