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Population & demographics
All demographic data for Vetralla: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Vetralla.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Vetralla.
Vetralla is a medium-sized municipality in the province of Viterbo, Lazio region. With a population of 13.370 inhabitants and a density of 118 per km², it covers an area of 113.3 km². The average declared income is 21.436 €.
Vetralla in numbers: the analysis
By population, Vetralla ranks no. 4 among the 60 municipalities of the province of Viterbo.
Vetralla has grown substantially since 1951: from 9,800 inhabitants then to 13,370 in 2026, an increase of 36.4%.
The generational balance is in line with the norm: the ageing index of Vetralla is 242 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 12,582 inhabitants for Vetralla: an expected decline of 5.9% from today.
The average municipality in the province of Viterbo has about 5,130 residents: Vetralla has 2.6 times as many.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 13.609 |
| 2020 | 13.525 |
| 2021 | 13.446 |
| 2022 | 13.384 |
| 2023 | 13.297 |
| 2024 | 13.351 |
| 2025 | 13.358 |
| 2026 | 13.370 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6601 | 49.4% |
| Women | 6769 | 50.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 73 |
| 2022 | 77 |
| 2023 | 85 |
| 2024 | 57 |
| 2025 | 61 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 9800 |
| 1961 | 9620 |
| 1971 | 9359 |
| 1981 | 10.538 |
| 1991 | 11.573 |
| 2001 | 11.917 |
| 2011 | 13.507 |
| 2019 | 13.609 |
| 2020 | 13.525 |
| 2021 | 13.446 |
| 2022 | 13.384 |
| 2023 | 13.297 |
| 2024 | 13.351 |
| 2025 | 13.358 |
| 2026 | 13.370 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 11.532 | 43.2% |
| Married | 11.732 | 43.9% |
| Divorced | 1348 | 5.0% |
| Widowed | 2104 | 7.9% |
School-Age Population (2026)
Total 0-18 years: 1956
| Valore | |
|---|---|
| Nido (0-2) | 213 |
| Infanzia (3-5) | 250 |
| Primaria (6-10) | 507 |
| Medie (11-13) | 345 |
| Superiori (14-18) | 641 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Vetralla population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/vetralla-056057" title="Population pyramid of Vetralla — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/vetralla-056057" alt="Population pyramid of Vetralla — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>