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Population & demographics
All demographic data for San Bartolomeo in Galdo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Bartolomeo in Galdo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for San Bartolomeo in Galdo.
San Bartolomeo in Galdo is a small municipality in the province of Benevento, Campania region. With a population of 4191 inhabitants and a density of 51 per km², it covers an area of 82.2 km². The average declared income is 14.387 €.
San Bartolomeo in Galdo in numbers: the analysis
The census record tells a story of long decline: in 1951 San Bartolomeo in Galdo had 10,384 inhabitants; today (2026) it has 4,191 — 59.6% fewer.
The ageing index is one of the starkest signals: in San Bartolomeo in Galdo there are 359 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 3,030 inhabitants for San Bartolomeo in Galdo: an expected decline of 27.7% from today.
Among the 78 municipalities of the province of Benevento, San Bartolomeo in Galdo ranks 11 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4607 |
| 2020 | 4528 |
| 2021 | 4457 |
| 2022 | 4417 |
| 2023 | 4361 |
| 2024 | 4314 |
| 2025 | 4254 |
| 2026 | 4191 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2090 | 49.9% |
| Women | 2101 | 50.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 22 |
| 2022 | 19 |
| 2023 | 20 |
| 2024 | 25 |
| 2025 | 15 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.384 |
| 1961 | 8767 |
| 1971 | 6981 |
| 1981 | 6573 |
| 1991 | 6367 |
| 2001 | 5841 |
| 2011 | 5090 |
| 2019 | 4607 |
| 2020 | 4528 |
| 2021 | 4457 |
| 2022 | 4417 |
| 2023 | 4361 |
| 2024 | 4314 |
| 2025 | 4254 |
| 2026 | 4191 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3326 | 39.1% |
| Married | 4114 | 48.4% |
| Divorced | 156 | 1.8% |
| Widowed | 912 | 10.7% |
School-Age Population (2026)
Total 0-18 years: 527
| Valore | |
|---|---|
| Nido (0-2) | 60 |
| Infanzia (3-5) | 62 |
| Primaria (6-10) | 134 |
| Medie (11-13) | 91 |
| Superiori (14-18) | 180 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Bartolomeo in Galdo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-bartolomeo-in-galdo-062057" title="Population pyramid of San Bartolomeo in Galdo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-bartolomeo-in-galdo-062057" alt="Population pyramid of San Bartolomeo in Galdo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>