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Population & demographics
All demographic data for Priolo Gargallo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Priolo Gargallo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Priolo Gargallo.
Priolo Gargallo is a medium-sized municipality in the province of Siracusa, Sicilia region. With a population of 11.038 inhabitants and a density of 193 per km², it covers an area of 57.1 km². The average declared income is 19.368 €.
Priolo Gargallo in numbers: the analysis
Priolo Gargallo has grown substantially since 1951: from 3,448 inhabitants then to 11,038 in 2026, an increase of 220.1%.
The generational balance is in line with the norm: the ageing index of Priolo Gargallo is 180 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 9,016 inhabitants for Priolo Gargallo: an expected decline of 18.3% from today.
Compared with the provincial average of Siracusa (about 18,212 residents per municipality), Priolo Gargallo is a markedly smaller centre.
Among the 21 municipalities of the province of Siracusa, Priolo Gargallo ranks 12 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 11.709 |
| 2020 | 11.585 |
| 2021 | 11.468 |
| 2022 | 11.453 |
| 2023 | 11.276 |
| 2024 | 11.233 |
| 2025 | 11.132 |
| 2026 | 11.038 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 5421 | 49.1% |
| Women | 5617 | 50.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 109 |
| 2022 | 67 |
| 2023 | 91 |
| 2024 | 56 |
| 2025 | 56 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3448 |
| 1961 | 7372 |
| 1971 | 10.658 |
| 1981 | 11.408 |
| 1991 | 11.466 |
| 2001 | 11.785 |
| 2011 | 12.167 |
| 2019 | 11.709 |
| 2020 | 11.585 |
| 2021 | 11.468 |
| 2022 | 11.453 |
| 2023 | 11.276 |
| 2024 | 11.233 |
| 2025 | 11.132 |
| 2026 | 11.038 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 9488 | 42.6% |
| Married | 10.458 | 47.0% |
| Divorced | 674 | 3.0% |
| Widowed | 1644 | 7.4% |
School-Age Population (2026)
Total 0-18 years: 1823
| Valore | |
|---|---|
| Nido (0-2) | 202 |
| Infanzia (3-5) | 263 |
| Primaria (6-10) | 494 |
| Medie (11-13) | 307 |
| Superiori (14-18) | 557 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Priolo Gargallo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/priolo-gargallo-089021" title="Population pyramid of Priolo Gargallo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/priolo-gargallo-089021" alt="Population pyramid of Priolo Gargallo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>