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Population & demographics
All demographic data for Maranzana: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Maranzana.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Maranzana.
Maranzana is a small municipality in the province of Asti, Piemonte region. With a population of 204 inhabitants and a density of 43 per km², it covers an area of 4.8 km². The average declared income is 21.237 €.
Maranzana in numbers: the analysis
Among the 117 municipalities of the province of Asti, Maranzana ranks 109 by population.
The census record tells a story of long decline: in 1951 Maranzana had 867 inhabitants; today (2026) it has 204 — 76.5% fewer.
The ageing index is one of the starkest signals: in Maranzana there are 810 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 98 inhabitants for Maranzana: an expected decline of 52% from today.
Compared with the provincial average of Asti (about 1,770 residents per municipality), Maranzana is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 255 |
| 2020 | 241 |
| 2021 | 233 |
| 2022 | 230 |
| 2023 | 228 |
| 2024 | 219 |
| 2025 | 213 |
| 2026 | 204 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 110 | 53.9% |
| Women | 94 | 46.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 867 |
| 1961 | 636 |
| 1971 | 515 |
| 1981 | 418 |
| 1991 | 335 |
| 2001 | 307 |
| 2011 | 307 |
| 2019 | 255 |
| 2020 | 241 |
| 2021 | 233 |
| 2022 | 230 |
| 2023 | 228 |
| 2024 | 219 |
| 2025 | 213 |
| 2026 | 204 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 142 | 33.3% |
| Married | 218 | 51.2% |
| Divorced | 16 | 3.8% |
| Widowed | 50 | 11.7% |
School-Age Population (2026)
Total 0-18 years: 16
| Valore | |
|---|---|
| Nido (0-2) | 4 |
| Infanzia (3-5) | 0 |
| Primaria (6-10) | 4 |
| Medie (11-13) | 2 |
| Superiori (14-18) | 6 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Maranzana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/maranzana-005061" title="Population pyramid of Maranzana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/maranzana-005061" alt="Population pyramid of Maranzana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>