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Population & demographics
All demographic data for Arzignano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arzignano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Arzignano.
Arzignano is a medium-sized municipality in the province of Vicenza, Veneto region. With a population of 25.894 inhabitants and a density of 764 per km², it covers an area of 33.9 km². The average declared income is 28.242 €.
Arzignano in numbers: the analysis
Arzignano has grown substantially since 1951: from 15,262 inhabitants then to 25,894 in 2026, an increase of 69.7%.
The generational balance is in line with the norm: the ageing index of Arzignano is 162 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Arzignano about 27,755 inhabitants, up 7.2% from today.
The average municipality in the province of Vicenza has about 7,568 residents: Arzignano has 3.4 times as many.
Few municipalities in Veneto are larger: it ranks no. 24 by population out of 560.
By population, Arzignano ranks no. 4 among the 113 municipalities of the province of Vicenza.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 25.375 |
| 2020 | 25.322 |
| 2021 | 25.124 |
| 2022 | 25.094 |
| 2023 | 25.355 |
| 2024 | 25.532 |
| 2025 | 25.734 |
| 2026 | 25.894 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 13.295 | 51.3% |
| Women | 12.599 | 48.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 222 |
| 2022 | 207 |
| 2023 | 232 |
| 2024 | 220 |
| 2025 | 223 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 15.262 |
| 1961 | 17.177 |
| 1971 | 20.171 |
| 1981 | 20.265 |
| 1991 | 21.107 |
| 2001 | 23.085 |
| 2011 | 25.589 |
| 2019 | 25.375 |
| 2020 | 25.322 |
| 2021 | 25.124 |
| 2022 | 25.094 |
| 2023 | 25.355 |
| 2024 | 25.532 |
| 2025 | 25.734 |
| 2026 | 25.894 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 22.922 | 44.6% |
| Married | 23.436 | 45.6% |
| Divorced | 1962 | 3.8% |
| Widowed | 3128 | 6.1% |
School-Age Population (2026)
Total 0-18 years: 4453
| Valore | |
|---|---|
| Nido (0-2) | 675 |
| Infanzia (3-5) | 662 |
| Primaria (6-10) | 1171 |
| Medie (11-13) | 687 |
| Superiori (14-18) | 1258 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arzignano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arzignano-024008" title="Population pyramid of Arzignano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arzignano-024008" alt="Population pyramid of Arzignano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>