San Martino d'Agri: 615 inhabitants (2026)
ISTAT Code: 076077
40.2369°N, 16.0507°E
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Population & demographics
All demographic data for San Martino d'Agri: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Martino d'Agri.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Martino d'Agri.
San Martino d'Agri is a small municipality in the province of Potenza, Basilicata region. With a population of 615 inhabitants and a density of 12 per km², it covers an area of 50.7 km². The average declared income is 16.397 €.
San Martino d'Agri in numbers: the analysis
The census record tells a story of long decline: in 1951 San Martino d'Agri had 1,640 inhabitants; today (2026) it has 615 — 62.5% fewer.
Among the 100 municipalities of the province of Potenza, San Martino d'Agri ranks 89 by population.
Compared with the provincial average of Potenza (about 3,375 residents per municipality), San Martino d'Agri is a markedly smaller centre.
Demographic projections to 2050 estimate about 347 inhabitants for San Martino d'Agri: an expected decline of 43.6% from today.
The ageing index is one of the starkest signals: in San Martino d'Agri there are 528 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 727 |
| 2020 | 705 |
| 2021 | 685 |
| 2022 | 688 |
| 2023 | 657 |
| 2024 | 643 |
| 2025 | 640 |
| 2026 | 615 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 318 | 51.7% |
| Women | 297 | 48.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1640 |
| 1961 | 1715 |
| 1971 | 1560 |
| 1981 | 1372 |
| 1991 | 1243 |
| 2001 | 969 |
| 2011 | 825 |
| 2019 | 727 |
| 2020 | 705 |
| 2021 | 685 |
| 2022 | 688 |
| 2023 | 657 |
| 2024 | 643 |
| 2025 | 640 |
| 2026 | 615 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 504 | 39.4% |
| Married | 614 | 48.0% |
| Divorced | 8 | 0.6% |
| Widowed | 154 | 12.0% |
School-Age Population (2026)
Total 0-18 years: 61
| Valore | |
|---|---|
| Nido (0-2) | 4 |
| Infanzia (3-5) | 5 |
| Primaria (6-10) | 18 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 23 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Martino d'Agri population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-martino-d-agri-076077" title="Population pyramid of San Martino d'Agri — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-martino-d-agri-076077" alt="Population pyramid of San Martino d'Agri — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>