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Population & demographics
All demographic data for Mazara del Vallo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Mazara del Vallo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Mazara del Vallo.
Mazara del Vallo is a large municipality in the province of Trapani, Sicilia region. With a population of 50.070 inhabitants and a density of 182 per km², it covers an area of 274.8 km². The average declared income is 17.994 €.
Mazara del Vallo in numbers: the analysis
By population, Mazara del Vallo ranks no. 3 among the 25 municipalities of the province of Trapani.
Mazara del Vallo has grown substantially since 1951: from 33,157 inhabitants then to 50,070 in 2026, an increase of 51%.
The generational balance is in line with the norm: the ageing index of Mazara del Vallo is 178 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 48,324 inhabitants.
The average municipality in the province of Trapani has about 16,424 residents: Mazara del Vallo has 3 times as many.
Mazara del Vallo is among Italy's major centres: the country's no. 138 municipality by population out of 7896.
Few municipalities in Sicilia are larger: it ranks no. 15 by population out of 391.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 50.591 |
| 2020 | 50.346 |
| 2021 | 50.334 |
| 2022 | 50.312 |
| 2023 | 50.312 |
| 2024 | 50.029 |
| 2025 | 50.011 |
| 2026 | 50.070 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 24.865 | 49.7% |
| Women | 25.205 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 447 |
| 2022 | 430 |
| 2023 | 446 |
| 2024 | 349 |
| 2025 | 402 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 33.157 |
| 1961 | 36.725 |
| 1971 | 38.635 |
| 1981 | 43.748 |
| 1991 | 47.750 |
| 2001 | 50.377 |
| 2011 | 49.995 |
| 2019 | 50.591 |
| 2020 | 50.346 |
| 2021 | 50.334 |
| 2022 | 50.312 |
| 2023 | 50.312 |
| 2024 | 50.029 |
| 2025 | 50.011 |
| 2026 | 50.070 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 41.198 | 41.2% |
| Married | 49.110 | 49.1% |
| Divorced | 2386 | 2.4% |
| Widowed | 7300 | 7.3% |
School-Age Population (2026)
Total 0-18 years: 8824
| Valore | |
|---|---|
| Nido (0-2) | 1198 |
| Infanzia (3-5) | 1338 |
| Primaria (6-10) | 2333 |
| Medie (11-13) | 1385 |
| Superiori (14-18) | 2570 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Mazara del Vallo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/mazara-del-vallo-081012" title="Population pyramid of Mazara del Vallo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/mazara-del-vallo-081012" alt="Population pyramid of Mazara del Vallo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>