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Population & demographics
All demographic data for Castelnuovo di Conza: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelnuovo di Conza.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castelnuovo di Conza.
Castelnuovo di Conza is a small municipality in the province of Salerno, Campania region. With a population of 557 inhabitants and a density of 39 per km², it covers an area of 14.2 km². The average declared income is 13.220 €.
Castelnuovo di Conza in numbers: the analysis
The census record tells a story of long decline: in 1951 Castelnuovo di Conza had 1,408 inhabitants; today (2026) it has 557 — 60.4% fewer.
The ageing index is one of the starkest signals: in Castelnuovo di Conza there are 383 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 491 inhabitants for Castelnuovo di Conza: an expected decline of 11.8% from today.
Compared with the provincial average of Salerno (about 6,666 residents per municipality), Castelnuovo di Conza is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, Castelnuovo di Conza ranks 145 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 578 |
| 2020 | 597 |
| 2021 | 596 |
| 2022 | 595 |
| 2023 | 584 |
| 2024 | 563 |
| 2025 | 560 |
| 2026 | 557 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 292 | 52.4% |
| Women | 265 | 47.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1408 |
| 1961 | 1336 |
| 1971 | 1036 |
| 1981 | 1014 |
| 1991 | 1159 |
| 2001 | 966 |
| 2011 | 641 |
| 2019 | 578 |
| 2020 | 597 |
| 2021 | 596 |
| 2022 | 595 |
| 2023 | 584 |
| 2024 | 563 |
| 2025 | 560 |
| 2026 | 557 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 478 | 42.7% |
| Married | 524 | 46.8% |
| Divorced | 8 | 0.7% |
| Widowed | 110 | 9.8% |
School-Age Population (2026)
Total 0-18 years: 68
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 11 |
| Primaria (6-10) | 13 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 23 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelnuovo di Conza population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelnuovo-di-conza-065033" title="Population pyramid of Castelnuovo di Conza — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelnuovo-di-conza-065033" alt="Population pyramid of Castelnuovo di Conza — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>