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Population & demographics
All demographic data for Collazzone: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Collazzone.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Collazzone.
Collazzone is a small municipality in the province of Perugia, Umbria region. With a population of 3284 inhabitants and a density of 58 per km², it covers an area of 56.7 km². The average declared income is 20.456 €.
Collazzone in numbers: the analysis
Compared with the provincial average of Perugia (about 10,779 residents per municipality), Collazzone is a markedly smaller centre.
Among the 59 municipalities of the province of Perugia, Collazzone ranks 35 by population.
The census record tells a story of long decline: in 1951 Collazzone had 4,434 inhabitants; today (2026) it has 3,284 — 25.9% fewer.
The generational balance is in line with the norm: the ageing index of Collazzone is 208 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 2,886 inhabitants for Collazzone: an expected decline of 12.1% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3410 |
| 2020 | 3381 |
| 2021 | 3400 |
| 2022 | 3365 |
| 2023 | 3325 |
| 2024 | 3302 |
| 2025 | 3288 |
| 2026 | 3284 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1623 | 49.4% |
| Women | 1661 | 50.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 30 |
| 2022 | 22 |
| 2023 | 16 |
| 2024 | 18 |
| 2025 | 14 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4434 |
| 1961 | 3575 |
| 1971 | 2932 |
| 1981 | 2755 |
| 1991 | 3060 |
| 2001 | 2929 |
| 2011 | 3578 |
| 2019 | 3410 |
| 2020 | 3381 |
| 2021 | 3400 |
| 2022 | 3365 |
| 2023 | 3325 |
| 2024 | 3302 |
| 2025 | 3288 |
| 2026 | 3284 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2834 | 43.1% |
| Married | 3036 | 46.2% |
| Divorced | 216 | 3.3% |
| Widowed | 490 | 7.5% |
School-Age Population (2026)
Total 0-18 years: 535
| Valore | |
|---|---|
| Nido (0-2) | 48 |
| Infanzia (3-5) | 71 |
| Primaria (6-10) | 150 |
| Medie (11-13) | 97 |
| Superiori (14-18) | 169 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Collazzone population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/collazzone-054014" title="Population pyramid of Collazzone — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/collazzone-054014" alt="Population pyramid of Collazzone — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>