Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Marche.
Province page
Open the full profile page for the province of Fermo.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Marche ranked by average income.
Provincial population ranking
View the municipalities in the province of Fermo ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Grottazzolina: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Grottazzolina.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Grottazzolina.
Grottazzolina is a small municipality in the province of Fermo, Marche region. With a population of 3239 inhabitants and a density of 346 per km², it covers an area of 9.4 km². The average declared income is 22.028 €.
Grottazzolina in numbers: the analysis
Demographic projections to 2050 estimate about 3,013 inhabitants for Grottazzolina: an expected decline of 7% from today.
Among the 40 municipalities of the province of Fermo, Grottazzolina ranks 9 by population.
Grottazzolina has grown substantially since 1951: from 2,491 inhabitants then to 3,239 in 2026, an increase of 30%.
The generational balance is in line with the norm: the ageing index of Grottazzolina is 229 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3308 |
| 2020 | 3273 |
| 2021 | 3259 |
| 2022 | 3214 |
| 2023 | 3183 |
| 2024 | 3214 |
| 2025 | 3241 |
| 2026 | 3239 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1584 | 48.9% |
| Women | 1655 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 20 |
| 2022 | 22 |
| 2023 | 18 |
| 2024 | 21 |
| 2025 | 13 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2491 |
| 1961 | 2562 |
| 1971 | 2705 |
| 1981 | 2843 |
| 1991 | 2899 |
| 2001 | 3129 |
| 2011 | 3287 |
| 2019 | 3308 |
| 2020 | 3273 |
| 2021 | 3259 |
| 2022 | 3214 |
| 2023 | 3183 |
| 2024 | 3214 |
| 2025 | 3241 |
| 2026 | 3239 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2832 | 43.7% |
| Married | 2882 | 44.5% |
| Divorced | 234 | 3.6% |
| Widowed | 534 | 8.2% |
School-Age Population (2026)
Total 0-18 years: 472
| Valore | |
|---|---|
| Nido (0-2) | 58 |
| Infanzia (3-5) | 65 |
| Primaria (6-10) | 123 |
| Medie (11-13) | 72 |
| Superiori (14-18) | 154 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Grottazzolina population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/grottazzolina-109008" title="Population pyramid of Grottazzolina — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/grottazzolina-109008" alt="Population pyramid of Grottazzolina — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>