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Population & demographics
All demographic data for Greccio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Greccio.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Greccio.
Greccio is a small municipality in the province of Rieti, Lazio region. With a population of 1448 inhabitants and a density of 81 per km², it covers an area of 17.9 km². The average declared income is 21.373 €.
Greccio in numbers: the analysis
The census record tells a story of long decline: in 1951 Greccio had 2,018 inhabitants; today (2026) it has 1,448 — 28.2% fewer.
The ageing index is one of the starkest signals: in Greccio there are 316 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,237 inhabitants for Greccio: an expected decline of 14.6% from today.
Among the 73 municipalities of the province of Rieti, Greccio ranks 22 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1516 |
| 2020 | 1507 |
| 2021 | 1492 |
| 2022 | 1514 |
| 2023 | 1500 |
| 2024 | 1465 |
| 2025 | 1459 |
| 2026 | 1448 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 720 | 49.7% |
| Women | 728 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 10 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2018 |
| 1961 | 1591 |
| 1971 | 1361 |
| 1981 | 1518 |
| 1991 | 1504 |
| 2001 | 1464 |
| 2011 | 1520 |
| 2019 | 1516 |
| 2020 | 1507 |
| 2021 | 1492 |
| 2022 | 1514 |
| 2023 | 1500 |
| 2024 | 1465 |
| 2025 | 1459 |
| 2026 | 1448 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1198 | 41.1% |
| Married | 1372 | 47.0% |
| Divorced | 94 | 3.2% |
| Widowed | 254 | 8.7% |
School-Age Population (2026)
Total 0-18 years: 190
| Valore | |
|---|---|
| Nido (0-2) | 24 |
| Infanzia (3-5) | 26 |
| Primaria (6-10) | 51 |
| Medie (11-13) | 39 |
| Superiori (14-18) | 50 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Greccio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/greccio-057031" title="Population pyramid of Greccio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/greccio-057031" alt="Population pyramid of Greccio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>