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Population & demographics
All demographic data for Cairano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cairano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cairano.
Cairano is a small municipality in the province of Avellino, Campania region. With a population of 281 inhabitants and a density of 21 per km², it covers an area of 13.6 km². The average declared income is 13.274 €.
Cairano in numbers: the analysis
Compared with the provincial average of Avellino (about 3,331 residents per municipality), Cairano is a markedly smaller centre.
Among the 118 municipalities of the province of Avellino, Cairano ranks 118 by population.
The census record tells a story of long decline: in 1951 Cairano had 1,410 inhabitants; today (2026) it has 281 — 80.1% fewer.
The ageing index is one of the starkest signals: in Cairano there are 688 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 225 inhabitants for Cairano: an expected decline of 19.9% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 300 |
| 2020 | 298 |
| 2021 | 281 |
| 2022 | 275 |
| 2023 | 275 |
| 2024 | 286 |
| 2025 | 282 |
| 2026 | 281 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 142 | 50.5% |
| Women | 139 | 49.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1410 |
| 1961 | 1269 |
| 1971 | 959 |
| 1981 | 870 |
| 1991 | 556 |
| 2001 | 411 |
| 2011 | 348 |
| 2019 | 300 |
| 2020 | 298 |
| 2021 | 281 |
| 2022 | 275 |
| 2023 | 275 |
| 2024 | 286 |
| 2025 | 282 |
| 2026 | 281 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 202 | 35.8% |
| Married | 276 | 48.9% |
| Divorced | 0 | 0.0% |
| Widowed | 86 | 15.2% |
School-Age Population (2026)
Total 0-18 years: 19
| Valore | |
|---|---|
| Nido (0-2) | 5 |
| Infanzia (3-5) | 3 |
| Primaria (6-10) | 5 |
| Medie (11-13) | 2 |
| Superiori (14-18) | 4 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cairano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cairano-064013" title="Population pyramid of Cairano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cairano-064013" alt="Population pyramid of Cairano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>