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Population & demographics
All demographic data for Terelle: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Terelle.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Terelle.
Terelle is a small municipality in the province of Frosinone, Lazio region. With a population of 263 inhabitants and a density of 8 per km², it covers an area of 31.4 km². The average declared income is 12.086 €.
Terelle in numbers: the analysis
Among the 91 municipalities of the province of Frosinone, Terelle ranks 90 by population.
The census record tells a story of long decline: in 1951 Terelle had 2,278 inhabitants; today (2026) it has 263 — 88.5% fewer.
The ageing index is one of the starkest signals: in Terelle there are 950 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 127 inhabitants for Terelle: an expected decline of 51.7% from today.
Compared with the provincial average of Frosinone (about 5,058 residents per municipality), Terelle is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 348 |
| 2020 | 325 |
| 2021 | 311 |
| 2022 | 312 |
| 2023 | 303 |
| 2024 | 285 |
| 2025 | 278 |
| 2026 | 263 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 133 | 50.6% |
| Women | 130 | 49.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 0 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2278 |
| 1961 | 1723 |
| 1971 | 1077 |
| 1981 | 951 |
| 1991 | 706 |
| 2001 | 603 |
| 2011 | 460 |
| 2019 | 348 |
| 2020 | 325 |
| 2021 | 311 |
| 2022 | 312 |
| 2023 | 303 |
| 2024 | 285 |
| 2025 | 278 |
| 2026 | 263 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 208 | 37.4% |
| Married | 254 | 45.7% |
| Divorced | 14 | 2.5% |
| Widowed | 80 | 14.4% |
School-Age Population (2026)
Total 0-18 years: 14
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 3 |
| Primaria (6-10) | 2 |
| Medie (11-13) | 4 |
| Superiori (14-18) | 2 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Terelle population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/terelle-060077" title="Population pyramid of Terelle — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/terelle-060077" alt="Population pyramid of Terelle — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>