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 Novara.
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 Novara ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Sillavengo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sillavengo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Sillavengo.
Sillavengo is a small municipality in the province of Novara, Piemonte region. With a population of 576 inhabitants and a density of 63 per km², it covers an area of 9.2 km². The average declared income is 22.639 €.
Sillavengo in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Sillavengo is 208 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Sillavengo about 634 inhabitants, up 10.1% from today.
Compared with the provincial average of Novara (about 4,206 residents per municipality), Sillavengo is a markedly smaller centre.
Among the 87 municipalities of the province of Novara, Sillavengo ranks 80 by population.
The census record tells a story of long decline: in 1951 Sillavengo had 964 inhabitants; today (2026) it has 576 — 40.2% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 560 |
| 2020 | 553 |
| 2021 | 555 |
| 2022 | 556 |
| 2023 | 550 |
| 2024 | 545 |
| 2025 | 574 |
| 2026 | 576 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 293 | 50.9% |
| Women | 283 | 49.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 964 |
| 1961 | 853 |
| 1971 | 724 |
| 1981 | 653 |
| 1991 | 588 |
| 2001 | 567 |
| 2011 | 595 |
| 2019 | 560 |
| 2020 | 553 |
| 2021 | 555 |
| 2022 | 556 |
| 2023 | 550 |
| 2024 | 545 |
| 2025 | 574 |
| 2026 | 576 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 508 | 44.3% |
| Married | 512 | 44.6% |
| Divorced | 46 | 4.0% |
| Widowed | 82 | 7.1% |
School-Age Population (2026)
Total 0-18 years: 90
| Valore | |
|---|---|
| Nido (0-2) | 15 |
| Infanzia (3-5) | 19 |
| Primaria (6-10) | 23 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 22 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sillavengo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sillavengo-003138" title="Population pyramid of Sillavengo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sillavengo-003138" alt="Population pyramid of Sillavengo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>