Mongiardino Ligure: 145 inhabitants (2026)
ISTAT Code: 006100
44.6386°N, 9.0613°E
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Population & demographics
All demographic data for Mongiardino Ligure: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Mongiardino Ligure.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Mongiardino Ligure.
Mongiardino Ligure is a small municipality in the province of Alessandria, Piemonte region. With a population of 145 inhabitants and a density of 5 per km², it covers an area of 28.8 km². The average declared income is 18.943 €.
Mongiardino Ligure in numbers: the analysis
The ageing index is one of the starkest signals: in Mongiardino Ligure there are 2,100 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Mongiardino Ligure had 845 inhabitants; today (2026) it has 145 — 82.8% fewer.
Among the 187 municipalities of the province of Alessandria, Mongiardino Ligure ranks 179 by population.
Compared with the provincial average of Alessandria (about 2,182 residents per municipality), Mongiardino Ligure is a markedly smaller centre.
Demographic projections to 2050 estimate about 108 inhabitants for Mongiardino Ligure: an expected decline of 25.5% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 158 |
| 2020 | 150 |
| 2021 | 150 |
| 2022 | 154 |
| 2023 | 150 |
| 2024 | 152 |
| 2025 | 155 |
| 2026 | 145 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 80 | 55.2% |
| Women | 65 | 44.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 845 |
| 1961 | 644 |
| 1971 | 395 |
| 1981 | 315 |
| 1991 | 237 |
| 2001 | 204 |
| 2011 | 177 |
| 2019 | 158 |
| 2020 | 150 |
| 2021 | 150 |
| 2022 | 154 |
| 2023 | 150 |
| 2024 | 152 |
| 2025 | 155 |
| 2026 | 145 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 104 | 33.5% |
| Married | 158 | 51.0% |
| Divorced | 18 | 5.8% |
| Widowed | 30 | 9.7% |
School-Age Population (2026)
Total 0-18 years: 6
| Valore | |
|---|---|
| Nido (0-2) | 0 |
| Infanzia (3-5) | 0 |
| Primaria (6-10) | 2 |
| Medie (11-13) | 1 |
| Superiori (14-18) | 3 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Mongiardino Ligure population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/mongiardino-ligure-006100" title="Population pyramid of Mongiardino Ligure — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/mongiardino-ligure-006100" alt="Population pyramid of Mongiardino Ligure — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>