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Population & demographics
All demographic data for Parrano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Parrano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Parrano.
Parrano is a small municipality in the province of Terni, Umbria region. With a population of 492 inhabitants and a density of 12 per km², it covers an area of 40.0 km². The average declared income is 22.671 €.
Parrano in numbers: the analysis
Demographic projections to 2050 estimate about 453 inhabitants for Parrano: an expected decline of 7.9% from today.
Compared with the provincial average of Terni (about 6,504 residents per municipality), Parrano is a markedly smaller centre.
Among the 33 municipalities of the province of Terni, Parrano ranks 32 by population.
The census record tells a story of long decline: in 1951 Parrano had 1,730 inhabitants; today (2026) it has 492 — 71.6% fewer.
The ageing index is one of the starkest signals: in Parrano there are 514 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 504 |
| 2020 | 487 |
| 2021 | 498 |
| 2022 | 485 |
| 2023 | 488 |
| 2024 | 477 |
| 2025 | 490 |
| 2026 | 492 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 245 | 49.8% |
| Women | 247 | 50.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 2 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1730 |
| 1961 | 1320 |
| 1971 | 872 |
| 1981 | 700 |
| 1991 | 622 |
| 2001 | 579 |
| 2011 | 590 |
| 2019 | 504 |
| 2020 | 487 |
| 2021 | 498 |
| 2022 | 485 |
| 2023 | 488 |
| 2024 | 477 |
| 2025 | 490 |
| 2026 | 492 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 342 | 34.9% |
| Married | 516 | 52.7% |
| Divorced | 18 | 1.8% |
| Widowed | 104 | 10.6% |
School-Age Population (2026)
Total 0-18 years: 50
| Valore | |
|---|---|
| Nido (0-2) | 6 |
| Infanzia (3-5) | 4 |
| Primaria (6-10) | 12 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 17 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Parrano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/parrano-055025" title="Population pyramid of Parrano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/parrano-055025" alt="Population pyramid of Parrano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>