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Population & demographics
All demographic data for Gioi: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gioi.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Gioi.
Gioi is a small municipality in the province of Salerno, Campania region. With a population of 1058 inhabitants and a density of 38 per km², it covers an area of 27.9 km². The average declared income is 14.944 €.
Gioi in numbers: the analysis
The census record tells a story of long decline: in 1951 Gioi had 2,332 inhabitants; today (2026) it has 1,058 — 54.6% fewer.
The ageing index is one of the starkest signals: in Gioi there are 363 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 655 inhabitants for Gioi: an expected decline of 38.1% from today.
Compared with the provincial average of Salerno (about 6,666 residents per municipality), Gioi is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, Gioi ranks 118 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1217 |
| 2020 | 1183 |
| 2021 | 1148 |
| 2022 | 1127 |
| 2023 | 1109 |
| 2024 | 1077 |
| 2025 | 1078 |
| 2026 | 1058 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 503 | 47.5% |
| Women | 555 | 52.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 10 |
| 2025 | 3 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2332 |
| 1961 | 2206 |
| 1971 | 2061 |
| 1981 | 1936 |
| 1991 | 1697 |
| 2001 | 1465 |
| 2011 | 1339 |
| 2019 | 1217 |
| 2020 | 1183 |
| 2021 | 1148 |
| 2022 | 1127 |
| 2023 | 1109 |
| 2024 | 1077 |
| 2025 | 1078 |
| 2026 | 1058 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 828 | 38.4% |
| Married | 1086 | 50.4% |
| Divorced | 24 | 1.1% |
| Widowed | 218 | 10.1% |
School-Age Population (2026)
Total 0-18 years: 131
| Valore | |
|---|---|
| Nido (0-2) | 16 |
| Infanzia (3-5) | 27 |
| Primaria (6-10) | 37 |
| Medie (11-13) | 22 |
| Superiori (14-18) | 29 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gioi population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gioi-065057" title="Population pyramid of Gioi — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gioi-065057" alt="Population pyramid of Gioi — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>