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Population & demographics
All demographic data for Poggio Sannita: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Poggio Sannita.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Poggio Sannita.
Poggio Sannita is a small municipality in the province of Isernia, Molise region. With a population of 513 inhabitants and a density of 20 per km², it covers an area of 25.6 km². The average declared income is 13.627 €.
Poggio Sannita in numbers: the analysis
The census record tells a story of long decline: in 1951 Poggio Sannita had 2,624 inhabitants; today (2026) it has 513 — 80.4% fewer.
The ageing index is one of the starkest signals: in Poggio Sannita there are 767 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 259 inhabitants for Poggio Sannita: an expected decline of 49.5% from today.
Compared with the provincial average of Isernia (about 1,504 residents per municipality), Poggio Sannita is a markedly smaller centre.
Among the 52 municipalities of the province of Isernia, Poggio Sannita ranks 37 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 626 |
| 2020 | 621 |
| 2021 | 597 |
| 2022 | 584 |
| 2023 | 570 |
| 2024 | 559 |
| 2025 | 530 |
| 2026 | 513 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 257 | 50.1% |
| Women | 256 | 49.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2624 |
| 1961 | 2284 |
| 1971 | 1933 |
| 1981 | 1605 |
| 1991 | 1217 |
| 2001 | 940 |
| 2011 | 764 |
| 2019 | 626 |
| 2020 | 621 |
| 2021 | 597 |
| 2022 | 584 |
| 2023 | 570 |
| 2024 | 559 |
| 2025 | 530 |
| 2026 | 513 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 388 | 36.6% |
| Married | 462 | 43.6% |
| Divorced | 28 | 2.6% |
| Widowed | 182 | 17.2% |
School-Age Population (2026)
Total 0-18 years: 48
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 6 |
| Primaria (6-10) | 7 |
| Medie (11-13) | 4 |
| Superiori (14-18) | 28 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Poggio Sannita population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/poggio-sannita-094037" title="Population pyramid of Poggio Sannita — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/poggio-sannita-094037" alt="Population pyramid of Poggio Sannita — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>