San Cristoforo: 519 inhabitants (2026)
ISTAT Code: 006152
44.6924°N, 8.7500°E
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Population & demographics
All demographic data for San Cristoforo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Cristoforo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Cristoforo.
San Cristoforo is a small municipality in the province of Alessandria, Piemonte region. With a population of 519 inhabitants and a density of 172 per km², it covers an area of 3.0 km². The average declared income is 24.137 €.
San Cristoforo in numbers: the analysis
The census record tells a story of long decline: in 1951 San Cristoforo had 827 inhabitants; today (2026) it has 519 — 37.2% fewer.
The ageing index is one of the starkest signals: in San Cristoforo there are 308 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 355 inhabitants for San Cristoforo: an expected decline of 31.6% from today.
Compared with the provincial average of Alessandria (about 2,182 residents per municipality), San Cristoforo is a markedly smaller centre.
Among the 187 municipalities of the province of Alessandria, San Cristoforo ranks 113 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 580 |
| 2020 | 567 |
| 2021 | 547 |
| 2022 | 542 |
| 2023 | 535 |
| 2024 | 519 |
| 2025 | 523 |
| 2026 | 519 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 258 | 49.7% |
| Women | 261 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 827 |
| 1961 | 744 |
| 1971 | 686 |
| 1981 | 613 |
| 1991 | 572 |
| 2001 | 575 |
| 2011 | 607 |
| 2019 | 580 |
| 2020 | 567 |
| 2021 | 547 |
| 2022 | 542 |
| 2023 | 535 |
| 2024 | 519 |
| 2025 | 523 |
| 2026 | 519 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 404 | 38.6% |
| Married | 478 | 45.7% |
| Divorced | 58 | 5.5% |
| Widowed | 106 | 10.1% |
School-Age Population (2026)
Total 0-18 years: 68
| Valore | |
|---|---|
| Nido (0-2) | 12 |
| Infanzia (3-5) | 6 |
| Primaria (6-10) | 10 |
| Medie (11-13) | 18 |
| Superiori (14-18) | 22 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Cristoforo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-cristoforo-006152" title="Population pyramid of San Cristoforo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-cristoforo-006152" alt="Population pyramid of San Cristoforo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>