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Population & demographics
All demographic data for Mollia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Mollia.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Mollia.
Mollia is a small municipality in the province of Vercelli, Piemonte region. With a population of 100 inhabitants and a density of 7 per km², it covers an area of 13.8 km². The average declared income is 21.101 €.
Mollia in numbers: the analysis
The census record tells a story of long decline: in 1951 Mollia had 267 inhabitants; today (2026) it has 100 — 62.5% fewer.
The ageing index is one of the starkest signals: in Mollia there are 750 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Mollia about 107 inhabitants, up 7% from today.
Compared with the provincial average of Vercelli (about 2,026 residents per municipality), Mollia is a markedly smaller centre.
Among the 82 municipalities of the province of Vercelli, Mollia ranks 77 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 98 |
| 2020 | 96 |
| 2021 | 95 |
| 2022 | 93 |
| 2023 | 92 |
| 2024 | 98 |
| 2025 | 101 |
| 2026 | 100 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 55 | 55.0% |
| Women | 45 | 45.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 267 |
| 1961 | 178 |
| 1971 | 111 |
| 1981 | 114 |
| 1991 | 113 |
| 2001 | 100 |
| 2011 | 104 |
| 2019 | 98 |
| 2020 | 96 |
| 2021 | 95 |
| 2022 | 93 |
| 2023 | 92 |
| 2024 | 98 |
| 2025 | 101 |
| 2026 | 100 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 84 | 41.6% |
| Married | 78 | 38.6% |
| Divorced | 22 | 10.9% |
| Widowed | 18 | 8.9% |
School-Age Population (2026)
Total 0-18 years: 4
| Valore | |
|---|---|
| Nido (0-2) | 0 |
| Infanzia (3-5) | 1 |
| Primaria (6-10) | 3 |
| Medie (11-13) | 0 |
| Superiori (14-18) | 0 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Mollia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/mollia-002078" title="Population pyramid of Mollia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/mollia-002078" alt="Population pyramid of Mollia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>