Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Toscana.
Province page
Open the full profile page for the province of Siena.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Toscana ranked by average income.
Provincial population ranking
View the municipalities in the province of Siena ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for San Gimignano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Gimignano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for San Gimignano.
San Gimignano is a medium-sized municipality in the province of Siena, Toscana region. With a population of 7463 inhabitants and a density of 54 per km², it covers an area of 138.7 km². The average declared income is 24.688 €.
San Gimignano in numbers: the analysis
Among the 35 municipalities of the province of Siena, San Gimignano ranks 11 by population.
The census record tells a story of long decline: in 1951 San Gimignano had 11,297 inhabitants; today (2026) it has 7,463 — 33.9% fewer.
The ageing index is one of the starkest signals: in San Gimignano there are 264 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 6,850 inhabitants for San Gimignano: an expected decline of 8.2% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 7652 |
| 2020 | 7596 |
| 2021 | 7574 |
| 2022 | 7487 |
| 2023 | 7493 |
| 2024 | 7476 |
| 2025 | 7452 |
| 2026 | 7463 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3847 | 51.5% |
| Women | 3616 | 48.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 59 |
| 2022 | 31 |
| 2023 | 44 |
| 2024 | 30 |
| 2025 | 39 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 11.297 |
| 1961 | 10.039 |
| 1971 | 7673 |
| 1981 | 7371 |
| 1991 | 6956 |
| 2001 | 7114 |
| 2011 | 7677 |
| 2019 | 7652 |
| 2020 | 7596 |
| 2021 | 7574 |
| 2022 | 7487 |
| 2023 | 7493 |
| 2024 | 7476 |
| 2025 | 7452 |
| 2026 | 7463 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 6450 | 43.3% |
| Married | 6730 | 45.2% |
| Divorced | 584 | 3.9% |
| Widowed | 1140 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 1021
| Valore | |
|---|---|
| Nido (0-2) | 122 |
| Infanzia (3-5) | 135 |
| Primaria (6-10) | 249 |
| Medie (11-13) | 186 |
| Superiori (14-18) | 329 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Gimignano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-gimignano-052028" title="Population pyramid of San Gimignano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-gimignano-052028" alt="Population pyramid of San Gimignano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>