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Population & demographics
All demographic data for Rieti: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Rieti.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Rieti.
Rieti is a medium-sized municipality in the province of Rieti, Lazio region. With a population of 44.866 inhabitants and a density of 218 per km², it covers an area of 205.8 km². The average declared income is 25.455 €.
Rieti in numbers: the analysis
Few municipalities in Lazio are larger: it ranks no. 16 by population out of 378.
Rieti is the most populous municipality in the province of Rieti, out of 73 in total.
Rieti has grown substantially since 1951: from 33,241 inhabitants then to 44,866 in 2026, an increase of 35%.
The ageing index is one of the starkest signals: in Rieti there are 268 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 38,395 inhabitants for Rieti: an expected decline of 14.4% from today.
The average municipality in the province of Rieti has about 2,046 residents: Rieti has 21.9 times as many.
Rieti is among Italy's major centres: the country's no. 175 municipality by population out of 7896.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 46.951 |
| 2020 | 46.604 |
| 2021 | 45.907 |
| 2022 | 45.557 |
| 2023 | 45.422 |
| 2024 | 45.286 |
| 2025 | 45.083 |
| 2026 | 44.866 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 21.717 | 48.4% |
| Women | 23.149 | 51.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 230 |
| 2022 | 228 |
| 2023 | 250 |
| 2024 | 257 |
| 2025 | 222 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 33.241 |
| 1961 | 35.441 |
| 1971 | 39.179 |
| 1981 | 43.079 |
| 1991 | 43.095 |
| 2001 | 43.785 |
| 2011 | 46.187 |
| 2019 | 46.951 |
| 2020 | 46.604 |
| 2021 | 45.907 |
| 2022 | 45.557 |
| 2023 | 45.422 |
| 2024 | 45.286 |
| 2025 | 45.083 |
| 2026 | 44.866 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 39.806 | 44.2% |
| Married | 39.772 | 44.1% |
| Divorced | 3394 | 3.8% |
| Widowed | 7160 | 7.9% |
School-Age Population (2026)
Total 0-18 years: 6211
| Valore | |
|---|---|
| Nido (0-2) | 740 |
| Infanzia (3-5) | 790 |
| Primaria (6-10) | 1554 |
| Medie (11-13) | 1067 |
| Superiori (14-18) | 2060 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Rieti population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/rieti-057059" title="Population pyramid of Rieti — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/rieti-057059" alt="Population pyramid of Rieti — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>