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Population & demographics
All demographic data for Gaggi: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gaggi.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Gaggi.
Gaggi is a small municipality in the province of Messina, Sicilia region. With a population of 3094 inhabitants and a density of 407 per km², it covers an area of 7.6 km². The average declared income is 16.949 €.
Gaggi in numbers: the analysis
Among the 108 municipalities of the province of Messina, Gaggi ranks 37 by population.
Gaggi has grown substantially since 1951: from 1,370 inhabitants then to 3,094 in 2026, an increase of 125.8%.
The generational balance is in line with the norm: the ageing index of Gaggi is 158 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 2,826 inhabitants for Gaggi: an expected decline of 8.7% from today.
Compared with the provincial average of Messina (about 5,501 residents per municipality), Gaggi is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3177 |
| 2020 | 3148 |
| 2021 | 3039 |
| 2022 | 3116 |
| 2023 | 3103 |
| 2024 | 3088 |
| 2025 | 3084 |
| 2026 | 3094 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1506 | 48.7% |
| Women | 1588 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 30 |
| 2022 | 26 |
| 2023 | 23 |
| 2024 | 28 |
| 2025 | 16 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1370 |
| 1961 | 1432 |
| 1971 | 1534 |
| 1981 | 1900 |
| 1991 | 2384 |
| 2001 | 2693 |
| 2011 | 3138 |
| 2019 | 3177 |
| 2020 | 3148 |
| 2021 | 3039 |
| 2022 | 3116 |
| 2023 | 3103 |
| 2024 | 3088 |
| 2025 | 3084 |
| 2026 | 3094 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2684 | 43.5% |
| Married | 2846 | 46.1% |
| Divorced | 218 | 3.5% |
| Widowed | 420 | 6.8% |
School-Age Population (2026)
Total 0-18 years: 559
| Valore | |
|---|---|
| Nido (0-2) | 68 |
| Infanzia (3-5) | 102 |
| Primaria (6-10) | 138 |
| Medie (11-13) | 103 |
| Superiori (14-18) | 148 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gaggi population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gaggi-083029" title="Population pyramid of Gaggi — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gaggi-083029" alt="Population pyramid of Gaggi — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>