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Population & demographics
All demographic data for Quindici: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Quindici.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Quindici.
Quindici is a small municipality in the province of Avellino, Campania region. With a population of 1757 inhabitants and a density of 72 per km², it covers an area of 24.3 km². The average declared income is 16.976 €.
Quindici in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Quindici is 221 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 1,419 inhabitants for Quindici: an expected decline of 19.2% from today.
Compared with the provincial average of Avellino (about 3,331 residents per municipality), Quindici is a markedly smaller centre.
Among the 118 municipalities of the province of Avellino, Quindici ranks 66 by population.
The census record tells a story of long decline: in 1951 Quindici had 3,387 inhabitants; today (2026) it has 1,757 — 48.1% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1870 |
| 2020 | 1849 |
| 2021 | 1888 |
| 2022 | 1825 |
| 2023 | 1782 |
| 2024 | 1767 |
| 2025 | 1762 |
| 2026 | 1757 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 869 | 49.5% |
| Women | 888 | 50.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 16 |
| 2024 | 18 |
| 2025 | 13 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3387 |
| 1961 | 3128 |
| 1971 | 2793 |
| 1981 | 3084 |
| 1991 | 3023 |
| 2001 | 3005 |
| 2011 | 1785 |
| 2019 | 1870 |
| 2020 | 1849 |
| 2021 | 1888 |
| 2022 | 1825 |
| 2023 | 1782 |
| 2024 | 1767 |
| 2025 | 1762 |
| 2026 | 1757 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1514 | 43.0% |
| Married | 1688 | 47.9% |
| Divorced | 52 | 1.5% |
| Widowed | 270 | 7.7% |
School-Age Population (2026)
Total 0-18 years: 273
| Valore | |
|---|---|
| Nido (0-2) | 45 |
| Infanzia (3-5) | 39 |
| Primaria (6-10) | 76 |
| Medie (11-13) | 44 |
| Superiori (14-18) | 69 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Quindici population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/quindici-064077" title="Population pyramid of Quindici — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/quindici-064077" alt="Population pyramid of Quindici — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>