Quarna Sotto: 373 inhabitants (2026)
ISTAT Code: 103059
45.8682°N, 8.3639°E
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Population & demographics
All demographic data for Quarna Sotto: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Quarna Sotto.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Quarna Sotto.
Quarna Sotto is a small municipality in the province of Verbano-Cusio-Ossola, Piemonte region. With a population of 373 inhabitants and a density of 23 per km², it covers an area of 16.2 km². The average declared income is 23.809 €.
Quarna Sotto in numbers: the analysis
The census record tells a story of long decline: in 1951 Quarna Sotto had 765 inhabitants; today (2026) it has 373 — 51.2% fewer.
The ageing index is one of the starkest signals: in Quarna Sotto there are 387 residents over 65 for every 100 under 14, well above the national average.
For 2050 the projections point to an essentially unchanged population: about 366 inhabitants.
Compared with the provincial average of Verbano-Cusio-Ossola (about 2,063 residents per municipality), Quarna Sotto is a markedly smaller centre.
Among the 74 municipalities of the province of Verbano-Cusio-Ossola, Quarna Sotto ranks 58 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 375 |
| 2020 | 375 |
| 2021 | 376 |
| 2022 | 365 |
| 2023 | 380 |
| 2024 | 377 |
| 2025 | 386 |
| 2026 | 373 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 188 | 50.4% |
| Women | 185 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 765 |
| 1961 | 696 |
| 1971 | 607 |
| 1981 | 527 |
| 1991 | 475 |
| 2001 | 427 |
| 2011 | 420 |
| 2019 | 375 |
| 2020 | 375 |
| 2021 | 376 |
| 2022 | 365 |
| 2023 | 380 |
| 2024 | 377 |
| 2025 | 386 |
| 2026 | 373 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 316 | 40.9% |
| Married | 332 | 43.0% |
| Divorced | 34 | 4.4% |
| Widowed | 90 | 11.7% |
School-Age Population (2026)
Total 0-18 years: 43
| Valore | |
|---|---|
| Nido (0-2) | 5 |
| Infanzia (3-5) | 6 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 6 |
| Superiori (14-18) | 17 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Quarna Sotto population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/quarna-sotto-103059" title="Population pyramid of Quarna Sotto — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/quarna-sotto-103059" alt="Population pyramid of Quarna Sotto — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>