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Population & demographics
All demographic data for Grumo Nevano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Grumo Nevano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Grumo Nevano.
Grumo Nevano is a medium-sized municipality in the province of Napoli, Campania region. With a population of 17.057 inhabitants and a density of 5943 per km², it covers an area of 2.9 km². The average declared income is 18.185 €.
Grumo Nevano in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Grumo Nevano is 166 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 14,990 inhabitants for Grumo Nevano: an expected decline of 12.1% from today.
Compared with the provincial average of Napoli (about 32,118 residents per municipality), Grumo Nevano is a markedly smaller centre.
Among the 92 municipalities of the province of Napoli, Grumo Nevano ranks 44 by population.
Grumo Nevano has grown substantially since 1951: from 10,011 inhabitants then to 17,057 in 2026, an increase of 70.4%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 17.712 |
| 2020 | 17.660 |
| 2021 | 17.274 |
| 2022 | 17.203 |
| 2023 | 17.230 |
| 2024 | 17.185 |
| 2025 | 17.063 |
| 2026 | 17.057 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 8565 | 50.2% |
| Women | 8492 | 49.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 138 |
| 2022 | 128 |
| 2023 | 144 |
| 2024 | 122 |
| 2025 | 110 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.011 |
| 1961 | 11.810 |
| 1971 | 15.246 |
| 1981 | 19.409 |
| 1991 | 19.524 |
| 2001 | 18.644 |
| 2011 | 18.017 |
| 2019 | 17.712 |
| 2020 | 17.660 |
| 2021 | 17.274 |
| 2022 | 17.203 |
| 2023 | 17.230 |
| 2024 | 17.185 |
| 2025 | 17.063 |
| 2026 | 17.057 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 15.062 | 44.1% |
| Married | 16.698 | 48.9% |
| Divorced | 454 | 1.3% |
| Widowed | 1912 | 5.6% |
School-Age Population (2026)
Total 0-18 years: 2892
| Valore | |
|---|---|
| Nido (0-2) | 367 |
| Infanzia (3-5) | 397 |
| Primaria (6-10) | 739 |
| Medie (11-13) | 497 |
| Superiori (14-18) | 892 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Grumo Nevano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/grumo-nevano-063036" title="Population pyramid of Grumo Nevano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/grumo-nevano-063036" alt="Population pyramid of Grumo Nevano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>