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Population & demographics
All demographic data for San Martino del Lago: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Martino del Lago.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for San Martino del Lago.
San Martino del Lago is a small municipality in the province of Cremona, Lombardia region. With a population of 384 inhabitants and a density of 38 per km², it covers an area of 10.2 km². The average declared income is 22.836 €.
San Martino del Lago in numbers: the analysis
The ageing index is one of the starkest signals: in San Martino del Lago there are 555 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 312 inhabitants for San Martino del Lago: an expected decline of 18.8% from today.
Compared with the provincial average of Cremona (about 3,143 residents per municipality), San Martino del Lago is a markedly smaller centre.
Among the 113 municipalities of the province of Cremona, San Martino del Lago ranks 110 by population.
The census record tells a story of long decline: in 1951 San Martino del Lago had 1,131 inhabitants; today (2026) it has 384 — 66% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 408 |
| 2020 | 405 |
| 2021 | 393 |
| 2022 | 397 |
| 2023 | 388 |
| 2024 | 381 |
| 2025 | 373 |
| 2026 | 384 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 190 | 49.5% |
| Women | 194 | 50.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1131 |
| 1961 | 929 |
| 1971 | 678 |
| 1981 | 576 |
| 1991 | 492 |
| 2001 | 476 |
| 2011 | 473 |
| 2019 | 408 |
| 2020 | 405 |
| 2021 | 393 |
| 2022 | 397 |
| 2023 | 388 |
| 2024 | 381 |
| 2025 | 373 |
| 2026 | 384 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 254 | 34.0% |
| Married | 386 | 51.7% |
| Divorced | 32 | 4.3% |
| Widowed | 74 | 9.9% |
School-Age Population (2026)
Total 0-18 years: 31
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 7 |
| Primaria (6-10) | 8 |
| Medie (11-13) | 3 |
| Superiori (14-18) | 12 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Martino del Lago population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-martino-del-lago-019091" title="Population pyramid of San Martino del Lago — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-martino-del-lago-019091" alt="Population pyramid of San Martino del Lago — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>