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Population & demographics
All demographic data for Montefiascone: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Montefiascone.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Montefiascone.
Montefiascone is a medium-sized municipality in the province of Viterbo, Lazio region. With a population of 12.979 inhabitants and a density of 123 per km², it covers an area of 105.2 km². The average declared income is 21.861 €.
Montefiascone in numbers: the analysis
The ageing index is one of the starkest signals: in Montefiascone there are 276 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 12,294 inhabitants for Montefiascone: an expected decline of 5.3% from today.
The average municipality in the province of Viterbo has about 5,130 residents: Montefiascone has 2.5 times as many.
By population, Montefiascone ranks no. 5 among the 60 municipalities of the province of Viterbo.
Montefiascone has grown substantially since 1951: from 11,563 inhabitants then to 12,979 in 2026, an increase of 12.2%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 13.186 |
| 2020 | 13.053 |
| 2021 | 13.005 |
| 2022 | 13.020 |
| 2023 | 12.979 |
| 2024 | 13.008 |
| 2025 | 12.951 |
| 2026 | 12.979 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6388 | 49.2% |
| Women | 6591 | 50.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 86 |
| 2022 | 86 |
| 2023 | 64 |
| 2024 | 63 |
| 2025 | 63 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 11.563 |
| 1961 | 12.054 |
| 1971 | 11.819 |
| 1981 | 12.508 |
| 1991 | 12.656 |
| 2001 | 12.653 |
| 2011 | 13.388 |
| 2019 | 13.186 |
| 2020 | 13.053 |
| 2021 | 13.005 |
| 2022 | 13.020 |
| 2023 | 12.979 |
| 2024 | 13.008 |
| 2025 | 12.951 |
| 2026 | 12.979 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 10.738 | 41.5% |
| Married | 11.956 | 46.2% |
| Divorced | 1082 | 4.2% |
| Widowed | 2126 | 8.2% |
School-Age Population (2026)
Total 0-18 years: 1789
| Valore | |
|---|---|
| Nido (0-2) | 201 |
| Infanzia (3-5) | 248 |
| Primaria (6-10) | 455 |
| Medie (11-13) | 310 |
| Superiori (14-18) | 575 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Montefiascone population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/montefiascone-056036" title="Population pyramid of Montefiascone — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/montefiascone-056036" alt="Population pyramid of Montefiascone — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>