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Population & demographics
All demographic data for San Donaci: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Donaci.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Donaci.
San Donaci is a medium-sized municipality in the province of Brindisi, Puglia region. With a population of 6050 inhabitants and a density of 180 per km², it covers an area of 33.7 km². The average declared income is 18.754 €.
San Donaci in numbers: the analysis
Demographic projections to 2050 estimate about 4,981 inhabitants for San Donaci: an expected decline of 17.7% from today.
Compared with the provincial average of Brindisi (about 18,682 residents per municipality), San Donaci is a markedly smaller centre.
Among the 20 municipalities of the province of Brindisi, San Donaci ranks 17 by population.
San Donaci has grown substantially since 1951: from 5,403 inhabitants then to 6,050 in 2026, an increase of 12%.
The generational balance is in line with the norm: the ageing index of San Donaci is 247 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6403 |
| 2020 | 6298 |
| 2021 | 6276 |
| 2022 | 6216 |
| 2023 | 6184 |
| 2024 | 6154 |
| 2025 | 6086 |
| 2026 | 6050 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2939 | 48.6% |
| Women | 3111 | 51.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 45 |
| 2022 | 43 |
| 2023 | 36 |
| 2024 | 36 |
| 2025 | 33 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5403 |
| 1961 | 6049 |
| 1971 | 6414 |
| 1981 | 6840 |
| 1991 | 7425 |
| 2001 | 7117 |
| 2011 | 6869 |
| 2019 | 6403 |
| 2020 | 6298 |
| 2021 | 6276 |
| 2022 | 6216 |
| 2023 | 6184 |
| 2024 | 6154 |
| 2025 | 6086 |
| 2026 | 6050 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4846 | 39.8% |
| Married | 6276 | 51.6% |
| Divorced | 282 | 2.3% |
| Widowed | 768 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 926
| Valore | |
|---|---|
| Nido (0-2) | 109 |
| Infanzia (3-5) | 123 |
| Primaria (6-10) | 213 |
| Medie (11-13) | 190 |
| Superiori (14-18) | 291 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Donaci population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-donaci-074013" title="Population pyramid of San Donaci — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-donaci-074013" alt="Population pyramid of San Donaci — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>