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Population & demographics
All demographic data for Acquasparta: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Acquasparta.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Acquasparta.
Acquasparta is a small municipality in the province of Terni, Umbria region. With a population of 4330 inhabitants and a density of 53 per km², it covers an area of 81.9 km². The average declared income is 20.515 €.
Acquasparta in numbers: the analysis
Demographic projections to 2050 estimate about 3,459 inhabitants for Acquasparta: an expected decline of 20.1% from today.
Compared with the provincial average of Terni (about 6,504 residents per municipality), Acquasparta is a markedly smaller centre.
Among the 33 municipalities of the province of Terni, Acquasparta ranks 8 by population.
The census record tells a story of long decline: in 1951 Acquasparta had 5,393 inhabitants; today (2026) it has 4,330 — 19.7% fewer.
The ageing index is one of the starkest signals: in Acquasparta there are 298 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4623 |
| 2020 | 4570 |
| 2021 | 4456 |
| 2022 | 4436 |
| 2023 | 4415 |
| 2024 | 4391 |
| 2025 | 4351 |
| 2026 | 4330 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2109 | 48.7% |
| Women | 2221 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 26 |
| 2022 | 24 |
| 2023 | 21 |
| 2024 | 18 |
| 2025 | 20 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5393 |
| 1961 | 5030 |
| 1971 | 4708 |
| 1981 | 4657 |
| 1991 | 4431 |
| 2001 | 4527 |
| 2011 | 4929 |
| 2019 | 4623 |
| 2020 | 4570 |
| 2021 | 4456 |
| 2022 | 4436 |
| 2023 | 4415 |
| 2024 | 4391 |
| 2025 | 4351 |
| 2026 | 4330 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3700 | 42.5% |
| Married | 3906 | 44.9% |
| Divorced | 320 | 3.7% |
| Widowed | 776 | 8.9% |
School-Age Population (2026)
Total 0-18 years: 637
| Valore | |
|---|---|
| Nido (0-2) | 58 |
| Infanzia (3-5) | 70 |
| Primaria (6-10) | 135 |
| Medie (11-13) | 122 |
| Superiori (14-18) | 252 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Acquasparta population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/acquasparta-055001" title="Population pyramid of Acquasparta — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/acquasparta-055001" alt="Population pyramid of Acquasparta — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>