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Population & demographics
All demographic data for Stimigliano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Stimigliano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Stimigliano.
Stimigliano is a small municipality in the province of Rieti, Lazio region. With a population of 2205 inhabitants and a density of 184 per km², it covers an area of 12.0 km². The average declared income is 19.164 €.
Stimigliano in numbers: the analysis
Stimigliano has grown substantially since 1951: from 1,629 inhabitants then to 2,205 in 2026, an increase of 35.4%.
The generational balance is in line with the norm: the ageing index of Stimigliano is 191 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 2,083 inhabitants for Stimigliano: an expected decline of 5.5% from today.
Among the 73 municipalities of the province of Rieti, Stimigliano ranks 15 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2242 |
| 2020 | 2277 |
| 2021 | 2211 |
| 2022 | 2203 |
| 2023 | 2185 |
| 2024 | 2178 |
| 2025 | 2211 |
| 2026 | 2205 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1095 | 49.7% |
| Women | 1110 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 14 |
| 2022 | 13 |
| 2023 | 18 |
| 2024 | 17 |
| 2025 | 13 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1629 |
| 1961 | 1738 |
| 1971 | 1664 |
| 1981 | 1672 |
| 1991 | 1829 |
| 2001 | 1744 |
| 2011 | 2241 |
| 2019 | 2242 |
| 2020 | 2277 |
| 2021 | 2211 |
| 2022 | 2203 |
| 2023 | 2185 |
| 2024 | 2178 |
| 2025 | 2211 |
| 2026 | 2205 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1940 | 43.9% |
| Married | 1998 | 45.2% |
| Divorced | 158 | 3.6% |
| Widowed | 326 | 7.4% |
School-Age Population (2026)
Total 0-18 years: 334
| Valore | |
|---|---|
| Nido (0-2) | 47 |
| Infanzia (3-5) | 39 |
| Primaria (6-10) | 87 |
| Medie (11-13) | 61 |
| Superiori (14-18) | 100 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Stimigliano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/stimigliano-057066" title="Population pyramid of Stimigliano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/stimigliano-057066" alt="Population pyramid of Stimigliano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>