Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Veneto.
Province page
Open the full profile page for the province of Vicenza.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Veneto ranked by average income.
Provincial population ranking
View the municipalities in the province of Vicenza ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Arsiero: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arsiero.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Arsiero.
Arsiero is a small municipality in the province of Vicenza, Veneto region. With a population of 3065 inhabitants and a density of 74 per km², it covers an area of 41.6 km². The average declared income is 23.215 €.
Arsiero in numbers: the analysis
The ageing index is one of the starkest signals: in Arsiero there are 270 residents over 65 for every 100 under 14, well above the national average.
For 2050 the projections point to an essentially unchanged population: about 2,938 inhabitants.
Compared with the provincial average of Vicenza (about 7,568 residents per municipality), Arsiero is a markedly smaller centre.
Among the 113 municipalities of the province of Vicenza, Arsiero ranks 74 by population.
The census record tells a story of long decline: in 1951 Arsiero had 4,241 inhabitants; today (2026) it has 3,065 — 27.7% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3103 |
| 2020 | 3084 |
| 2021 | 3036 |
| 2022 | 3021 |
| 2023 | 3023 |
| 2024 | 3037 |
| 2025 | 3045 |
| 2026 | 3065 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1564 | 51.0% |
| Women | 1501 | 49.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 16 |
| 2022 | 20 |
| 2023 | 17 |
| 2024 | 16 |
| 2025 | 18 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4241 |
| 1961 | 3902 |
| 1971 | 3652 |
| 1981 | 3543 |
| 1991 | 3320 |
| 2001 | 3353 |
| 2011 | 3303 |
| 2019 | 3103 |
| 2020 | 3084 |
| 2021 | 3036 |
| 2022 | 3021 |
| 2023 | 3023 |
| 2024 | 3037 |
| 2025 | 3045 |
| 2026 | 3065 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2592 | 42.6% |
| Married | 2678 | 44.0% |
| Divorced | 252 | 4.1% |
| Widowed | 568 | 9.3% |
School-Age Population (2026)
Total 0-18 years: 438
| Valore | |
|---|---|
| Nido (0-2) | 61 |
| Infanzia (3-5) | 57 |
| Primaria (6-10) | 93 |
| Medie (11-13) | 79 |
| Superiori (14-18) | 148 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arsiero population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arsiero-024007" title="Population pyramid of Arsiero — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arsiero-024007" alt="Population pyramid of Arsiero — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>