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Population & demographics
All demographic data for Montasola: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Montasola.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Montasola.
Montasola is a small municipality in the province of Rieti, Lazio region. With a population of 398 inhabitants and a density of 31 per km², it covers an area of 12.8 km². The average declared income is 18.606 €.
Montasola in numbers: the analysis
The ageing index is one of the starkest signals: in Montasola there are 397 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Montasola about 475 inhabitants, up 19.3% from today.
Compared with the provincial average of Rieti (about 2,046 residents per municipality), Montasola is a markedly smaller centre.
Among the 73 municipalities of the province of Rieti, Montasola ranks 54 by population.
The census record tells a story of long decline: in 1951 Montasola had 635 inhabitants; today (2026) it has 398 — 37.3% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 378 |
| 2020 | 383 |
| 2021 | 382 |
| 2022 | 404 |
| 2023 | 391 |
| 2024 | 392 |
| 2025 | 396 |
| 2026 | 398 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 205 | 51.5% |
| Women | 193 | 48.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 635 |
| 1961 | 545 |
| 1971 | 334 |
| 1981 | 398 |
| 1991 | 380 |
| 2001 | 368 |
| 2011 | 403 |
| 2019 | 378 |
| 2020 | 383 |
| 2021 | 382 |
| 2022 | 404 |
| 2023 | 391 |
| 2024 | 392 |
| 2025 | 396 |
| 2026 | 398 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 360 | 45.5% |
| Married | 360 | 45.5% |
| Divorced | 24 | 3.0% |
| Widowed | 48 | 6.1% |
School-Age Population (2026)
Total 0-18 years: 52
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 4 |
| Primaria (6-10) | 12 |
| Medie (11-13) | 9 |
| Superiori (14-18) | 24 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Montasola population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/montasola-057039" title="Population pyramid of Montasola — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/montasola-057039" alt="Population pyramid of Montasola — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>