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Population & demographics
All demographic data for San Lorenzo al Mare: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Lorenzo al Mare.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for San Lorenzo al Mare.
San Lorenzo al Mare is a small municipality in the province of Imperia, Liguria region. With a population of 1224 inhabitants and a density of 844 per km², it covers an area of 1.4 km². The average declared income is 24.882 €.
San Lorenzo al Mare in numbers: the analysis
Compared with the provincial average of Imperia (about 3,180 residents per municipality), San Lorenzo al Mare is a markedly smaller centre.
Among the 66 municipalities of the province of Imperia, San Lorenzo al Mare ranks 20 by population.
San Lorenzo al Mare has grown substantially since 1951: from 659 inhabitants then to 1,224 in 2026, an increase of 85.7%.
The ageing index is one of the starkest signals: in San Lorenzo al Mare there are 348 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,096 inhabitants for San Lorenzo al Mare: an expected decline of 10.5% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1264 |
| 2020 | 1259 |
| 2021 | 1235 |
| 2022 | 1226 |
| 2023 | 1218 |
| 2024 | 1209 |
| 2025 | 1222 |
| 2026 | 1224 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 580 | 47.4% |
| Women | 644 | 52.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 659 |
| 1961 | 979 |
| 1971 | 1225 |
| 1981 | 1397 |
| 1991 | 1378 |
| 2001 | 1402 |
| 2011 | 1373 |
| 2019 | 1264 |
| 2020 | 1259 |
| 2021 | 1235 |
| 2022 | 1226 |
| 2023 | 1218 |
| 2024 | 1209 |
| 2025 | 1222 |
| 2026 | 1224 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 922 | 37.7% |
| Married | 1134 | 46.4% |
| Divorced | 168 | 6.9% |
| Widowed | 220 | 9.0% |
School-Age Population (2026)
Total 0-18 years: 158
| Valore | |
|---|---|
| Nido (0-2) | 15 |
| Infanzia (3-5) | 17 |
| Primaria (6-10) | 40 |
| Medie (11-13) | 31 |
| Superiori (14-18) | 55 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Lorenzo al Mare population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-lorenzo-al-mare-008054" title="Population pyramid of San Lorenzo al Mare — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-lorenzo-al-mare-008054" alt="Population pyramid of San Lorenzo al Mare — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>