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Population & demographics
All demographic data for Civitella d'Agliano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Civitella d'Agliano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Civitella d'Agliano.
Civitella d'Agliano is a small municipality in the province of Viterbo, Lazio region. With a population of 1444 inhabitants and a density of 44 per km², it covers an area of 33.0 km². The average declared income is 20.006 €.
Civitella d'Agliano in numbers: the analysis
Compared with the provincial average of Viterbo (about 5,130 residents per municipality), Civitella d'Agliano is a markedly smaller centre.
Among the 60 municipalities of the province of Viterbo, Civitella d'Agliano ranks 46 by population.
The census record tells a story of long decline: in 1951 Civitella d'Agliano had 2,810 inhabitants; today (2026) it has 1,444 — 48.6% fewer.
The ageing index is one of the starkest signals: in Civitella d'Agliano there are 311 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,115 inhabitants for Civitella d'Agliano: an expected decline of 22.8% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1557 |
| 2020 | 1540 |
| 2021 | 1500 |
| 2022 | 1493 |
| 2023 | 1443 |
| 2024 | 1450 |
| 2025 | 1453 |
| 2026 | 1444 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 723 | 50.1% |
| Women | 721 | 49.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 11 |
| 2024 | 1 |
| 2025 | 7 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2810 |
| 1961 | 2429 |
| 1971 | 1894 |
| 1981 | 1769 |
| 1991 | 1765 |
| 2001 | 1734 |
| 2011 | 1658 |
| 2019 | 1557 |
| 2020 | 1540 |
| 2021 | 1500 |
| 2022 | 1493 |
| 2023 | 1443 |
| 2024 | 1450 |
| 2025 | 1453 |
| 2026 | 1444 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1140 | 39.2% |
| Married | 1386 | 47.7% |
| Divorced | 96 | 3.3% |
| Widowed | 284 | 9.8% |
School-Age Population (2026)
Total 0-18 years: 195
| Valore | |
|---|---|
| Nido (0-2) | 21 |
| Infanzia (3-5) | 28 |
| Primaria (6-10) | 65 |
| Medie (11-13) | 33 |
| Superiori (14-18) | 48 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Civitella d'Agliano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/civitella-d-agliano-056022" title="Population pyramid of Civitella d'Agliano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/civitella-d-agliano-056022" alt="Population pyramid of Civitella d'Agliano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>