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Population & demographics
All demographic data for Fiuggi: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Fiuggi.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Fiuggi.
Fiuggi is a medium-sized municipality in the province of Frosinone, Lazio region. With a population of 10.180 inhabitants and a density of 312 per km², it covers an area of 32.6 km². The average declared income is 21.094 €.
Fiuggi in numbers: the analysis
The average municipality in the province of Frosinone has about 5,058 residents: Fiuggi has 2 times as many.
Among the 91 municipalities of the province of Frosinone, Fiuggi ranks 12 by population.
Fiuggi has grown substantially since 1951: from 5,049 inhabitants then to 10,180 in 2026, an increase of 101.6%.
The ageing index is one of the starkest signals: in Fiuggi there are 270 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 9,318 inhabitants for Fiuggi: an expected decline of 8.5% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 10.446 |
| 2020 | 10.342 |
| 2021 | 10.119 |
| 2022 | 10.120 |
| 2023 | 10.105 |
| 2024 | 10.079 |
| 2025 | 10.195 |
| 2026 | 10.180 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 4945 | 48.6% |
| Women | 5235 | 51.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 49 |
| 2022 | 47 |
| 2023 | 48 |
| 2024 | 47 |
| 2025 | 37 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5049 |
| 1961 | 5756 |
| 1971 | 6454 |
| 1981 | 7698 |
| 1991 | 8265 |
| 2001 | 8763 |
| 2011 | 9645 |
| 2019 | 10.446 |
| 2020 | 10.342 |
| 2021 | 10.119 |
| 2022 | 10.120 |
| 2023 | 10.105 |
| 2024 | 10.079 |
| 2025 | 10.195 |
| 2026 | 10.180 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 9036 | 44.3% |
| Married | 8824 | 43.3% |
| Divorced | 972 | 4.8% |
| Widowed | 1558 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 1344
| Valore | |
|---|---|
| Nido (0-2) | 146 |
| Infanzia (3-5) | 162 |
| Primaria (6-10) | 359 |
| Medie (11-13) | 229 |
| Superiori (14-18) | 448 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Fiuggi population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/fiuggi-060035" title="Population pyramid of Fiuggi — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/fiuggi-060035" alt="Population pyramid of Fiuggi — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>