Bosco Marengo: 2140 inhabitants (2026)
ISTAT Code: 006021
44.8221°N, 8.6760°E
Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Piemonte.
Province page
Open the full profile page for the province of Alessandria.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Piemonte ranked by average income.
Provincial population ranking
View the municipalities in the province of Alessandria ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Bosco Marengo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Bosco Marengo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Bosco Marengo.
Bosco Marengo is a small municipality in the province of Alessandria, Piemonte region. With a population of 2140 inhabitants and a density of 48 per km², it covers an area of 44.8 km². The average declared income is 25.603 €.
Bosco Marengo in numbers: the analysis
Demographic projections to 2050 estimate about 1,539 inhabitants for Bosco Marengo: an expected decline of 28.1% from today.
The ageing index is one of the starkest signals: in Bosco Marengo there are 303 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Bosco Marengo had 3,279 inhabitants; today (2026) it has 2,140 — 34.7% fewer.
Among the 187 municipalities of the province of Alessandria, Bosco Marengo ranks 20 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2356 |
| 2020 | 2306 |
| 2021 | 2265 |
| 2022 | 2241 |
| 2023 | 2204 |
| 2024 | 2204 |
| 2025 | 2158 |
| 2026 | 2140 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1097 | 51.3% |
| Women | 1043 | 48.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 11 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3279 |
| 1961 | 3052 |
| 1971 | 2533 |
| 1981 | 2477 |
| 1991 | 2401 |
| 2001 | 2494 |
| 2011 | 2531 |
| 2019 | 2356 |
| 2020 | 2306 |
| 2021 | 2265 |
| 2022 | 2241 |
| 2023 | 2204 |
| 2024 | 2204 |
| 2025 | 2158 |
| 2026 | 2140 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1710 | 39.6% |
| Married | 2056 | 47.6% |
| Divorced | 208 | 4.8% |
| Widowed | 342 | 7.9% |
School-Age Population (2026)
Total 0-18 years: 281
| Valore | |
|---|---|
| Nido (0-2) | 31 |
| Infanzia (3-5) | 35 |
| Primaria (6-10) | 62 |
| Medie (11-13) | 60 |
| Superiori (14-18) | 93 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bosco Marengo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bosco-marengo-006021" title="Population pyramid of Bosco Marengo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bosco-marengo-006021" alt="Population pyramid of Bosco Marengo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>