Trarego Viggiona: 383 inhabitants (2026)
ISTAT Code: 103066
46.0339°N, 8.6640°E
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Population & demographics
All demographic data for Trarego Viggiona: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Trarego Viggiona.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Trarego Viggiona.
Trarego Viggiona is a small municipality in the province of Verbano-Cusio-Ossola, Piemonte region. With a population of 383 inhabitants and a density of 20 per km², it covers an area of 19.2 km². The average declared income is 15.866 €.
Trarego Viggiona in numbers: the analysis
The census record tells a story of long decline: in 1951 Trarego Viggiona had 658 inhabitants; today (2026) it has 383 — 41.8% fewer.
The ageing index is one of the starkest signals: in Trarego Viggiona there are 294 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 298 inhabitants for Trarego Viggiona: an expected decline of 22.2% from today.
Compared with the provincial average of Verbano-Cusio-Ossola (about 2,063 residents per municipality), Trarego Viggiona is a markedly smaller centre.
Among the 74 municipalities of the province of Verbano-Cusio-Ossola, Trarego Viggiona ranks 56 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 412 |
| 2020 | 404 |
| 2021 | 408 |
| 2022 | 409 |
| 2023 | 392 |
| 2024 | 398 |
| 2025 | 389 |
| 2026 | 383 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 204 | 53.3% |
| Women | 179 | 46.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 658 |
| 1961 | 577 |
| 1971 | 481 |
| 1981 | 524 |
| 1991 | 456 |
| 2001 | 379 |
| 2011 | 392 |
| 2019 | 412 |
| 2020 | 404 |
| 2021 | 408 |
| 2022 | 409 |
| 2023 | 392 |
| 2024 | 398 |
| 2025 | 389 |
| 2026 | 383 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 332 | 42.7% |
| Married | 336 | 43.2% |
| Divorced | 52 | 6.7% |
| Widowed | 58 | 7.5% |
School-Age Population (2026)
Total 0-18 years: 48
| Valore | |
|---|---|
| Nido (0-2) | 4 |
| Infanzia (3-5) | 5 |
| Primaria (6-10) | 12 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 16 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Trarego Viggiona population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/trarego-viggiona-103066" title="Population pyramid of Trarego Viggiona — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/trarego-viggiona-103066" alt="Population pyramid of Trarego Viggiona — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>