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Population & demographics
All demographic data for San Nazzaro Val Cavargna: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Nazzaro Val Cavargna.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Nazzaro Val Cavargna.
San Nazzaro Val Cavargna is a small municipality in the province of Como, Lombardia region. With a population of 256 inhabitants and a density of 20 per km², it covers an area of 12.6 km². The average declared income is 11.166 €.
San Nazzaro Val Cavargna in numbers: the analysis
The ageing index is one of the starkest signals: in San Nazzaro Val Cavargna there are 480 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 163 inhabitants for San Nazzaro Val Cavargna: an expected decline of 36.3% from today.
Compared with the provincial average of Como (about 4,072 residents per municipality), San Nazzaro Val Cavargna is a markedly smaller centre.
Among the 147 municipalities of the province of Como, San Nazzaro Val Cavargna ranks 135 by population.
The census record tells a story of long decline: in 1951 San Nazzaro Val Cavargna had 632 inhabitants; today (2026) it has 256 — 59.5% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 292 |
| 2020 | 284 |
| 2021 | 281 |
| 2022 | 278 |
| 2023 | 276 |
| 2024 | 262 |
| 2025 | 261 |
| 2026 | 256 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 136 | 53.1% |
| Women | 120 | 46.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 632 |
| 1961 | 622 |
| 1971 | 564 |
| 1981 | 543 |
| 1991 | 525 |
| 2001 | 419 |
| 2011 | 338 |
| 2019 | 292 |
| 2020 | 284 |
| 2021 | 281 |
| 2022 | 278 |
| 2023 | 276 |
| 2024 | 262 |
| 2025 | 261 |
| 2026 | 256 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 214 | 41.0% |
| Married | 232 | 44.4% |
| Divorced | 22 | 4.2% |
| Widowed | 54 | 10.3% |
School-Age Population (2026)
Total 0-18 years: 28
| Valore | |
|---|---|
| Nido (0-2) | 2 |
| Infanzia (3-5) | 1 |
| Primaria (6-10) | 11 |
| Medie (11-13) | 6 |
| Superiori (14-18) | 8 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Nazzaro Val Cavargna population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-nazzaro-val-cavargna-013207" title="Population pyramid of San Nazzaro Val Cavargna — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-nazzaro-val-cavargna-013207" alt="Population pyramid of San Nazzaro Val Cavargna — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>