Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Campania.
Province page
Open the full profile page for the province of Avellino.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Campania ranked by average income.
Provincial population ranking
View the municipalities in the province of Avellino ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Andretta: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Andretta.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Andretta.
Andretta is a small municipality in the province of Avellino, Campania region. With a population of 1630 inhabitants and a density of 37 per km², it covers an area of 43.5 km². The average declared income is 15.438 €.
Andretta in numbers: the analysis
The ageing index is one of the starkest signals: in Andretta there are 364 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,158 inhabitants for Andretta: an expected decline of 29% from today.
Compared with the provincial average of Avellino (about 3,331 residents per municipality), Andretta is a markedly smaller centre.
Among the 118 municipalities of the province of Avellino, Andretta ranks 70 by population.
The census record tells a story of long decline: in 1951 Andretta had 4,456 inhabitants; today (2026) it has 1,630 — 63.4% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1801 |
| 2020 | 1763 |
| 2021 | 1700 |
| 2022 | 1688 |
| 2023 | 1683 |
| 2024 | 1666 |
| 2025 | 1647 |
| 2026 | 1630 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 806 | 49.4% |
| Women | 824 | 50.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 10 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4456 |
| 1961 | 4153 |
| 1971 | 3153 |
| 1981 | 2828 |
| 1991 | 3021 |
| 2001 | 2295 |
| 2011 | 2056 |
| 2019 | 1801 |
| 2020 | 1763 |
| 2021 | 1700 |
| 2022 | 1688 |
| 2023 | 1683 |
| 2024 | 1666 |
| 2025 | 1647 |
| 2026 | 1630 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1332 | 40.4% |
| Married | 1506 | 45.7% |
| Divorced | 94 | 2.9% |
| Widowed | 362 | 11.0% |
School-Age Population (2026)
Total 0-18 years: 181
| Valore | |
|---|---|
| Nido (0-2) | 24 |
| Infanzia (3-5) | 31 |
| Primaria (6-10) | 41 |
| Medie (11-13) | 22 |
| Superiori (14-18) | 63 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Andretta population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/andretta-064003" title="Population pyramid of Andretta — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/andretta-064003" alt="Population pyramid of Andretta — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>