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Population & demographics
All demographic data for Buti: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Buti.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Buti.
Buti is a medium-sized municipality in the province of Pisa, Toscana region. With a population of 5532 inhabitants and a density of 241 per km², it covers an area of 22.9 km². The average declared income is 23.555 €.
Buti in numbers: the analysis
Buti has grown substantially since 1951: from 4,815 inhabitants then to 5,532 in 2026, an increase of 14.9%.
Among the 37 municipalities of the province of Pisa, Buti ranks 19 by population.
Compared with the provincial average of Pisa (about 11,340 residents per municipality), Buti is a markedly smaller centre.
For 2050 the projections point to an essentially unchanged population: about 5,308 inhabitants.
The ageing index is one of the starkest signals: in Buti there are 268 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5599 |
| 2020 | 5598 |
| 2021 | 5538 |
| 2022 | 5575 |
| 2023 | 5554 |
| 2024 | 5520 |
| 2025 | 5540 |
| 2026 | 5532 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2725 | 49.3% |
| Women | 2807 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 28 |
| 2022 | 21 |
| 2023 | 30 |
| 2024 | 28 |
| 2025 | 33 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4815 |
| 1961 | 5120 |
| 1971 | 5186 |
| 1981 | 5225 |
| 1991 | 5201 |
| 2001 | 5431 |
| 2011 | 5773 |
| 2019 | 5599 |
| 2020 | 5598 |
| 2021 | 5538 |
| 2022 | 5575 |
| 2023 | 5554 |
| 2024 | 5520 |
| 2025 | 5540 |
| 2026 | 5532 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4484 | 40.5% |
| Married | 5226 | 47.2% |
| Divorced | 508 | 4.6% |
| Widowed | 862 | 7.8% |
School-Age Population (2026)
Total 0-18 years: 781
| Valore | |
|---|---|
| Nido (0-2) | 97 |
| Infanzia (3-5) | 89 |
| Primaria (6-10) | 193 |
| Medie (11-13) | 139 |
| Superiori (14-18) | 263 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Buti population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/buti-050002" title="Population pyramid of Buti — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/buti-050002" alt="Population pyramid of Buti — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>