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Population & demographics
All demographic data for San Lorenzo Nuovo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Lorenzo Nuovo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Lorenzo Nuovo.
San Lorenzo Nuovo is a small municipality in the province of Viterbo, Lazio region. With a population of 2029 inhabitants and a density of 75 per km², it covers an area of 27.0 km². The average declared income is 19.126 €.
San Lorenzo Nuovo in numbers: the analysis
Demographic projections to 2050 estimate about 1,910 inhabitants for San Lorenzo Nuovo: an expected decline of 5.9% from today.
Compared with the provincial average of Viterbo (about 5,130 residents per municipality), San Lorenzo Nuovo is a markedly smaller centre.
Among the 60 municipalities of the province of Viterbo, San Lorenzo Nuovo ranks 40 by population.
Over the long run the population of San Lorenzo Nuovo has stayed essentially stable: 2,106 inhabitants in 1951, 2,029 in 2026 (less than 5% change).
The ageing index is one of the starkest signals: in San Lorenzo Nuovo there are 328 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2065 |
| 2020 | 2032 |
| 2021 | 1995 |
| 2022 | 1994 |
| 2023 | 2013 |
| 2024 | 2017 |
| 2025 | 2007 |
| 2026 | 2029 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1020 | 50.3% |
| Women | 1009 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 12 |
| 2024 | 6 |
| 2025 | 17 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2106 |
| 1961 | 2082 |
| 1971 | 2003 |
| 1981 | 2039 |
| 1991 | 2059 |
| 2001 | 2067 |
| 2011 | 2166 |
| 2019 | 2065 |
| 2020 | 2032 |
| 2021 | 1995 |
| 2022 | 1994 |
| 2023 | 2013 |
| 2024 | 2017 |
| 2025 | 2007 |
| 2026 | 2029 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1596 | 39.8% |
| Married | 1868 | 46.5% |
| Divorced | 166 | 4.1% |
| Widowed | 384 | 9.6% |
School-Age Population (2026)
Total 0-18 years: 254
| Valore | |
|---|---|
| Nido (0-2) | 33 |
| Infanzia (3-5) | 32 |
| Primaria (6-10) | 65 |
| Medie (11-13) | 39 |
| Superiori (14-18) | 85 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Lorenzo Nuovo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-lorenzo-nuovo-056047" title="Population pyramid of San Lorenzo Nuovo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-lorenzo-nuovo-056047" alt="Population pyramid of San Lorenzo Nuovo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>