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Population & demographics
All demographic data for Celenza sul Trigno: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Celenza sul Trigno.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Celenza sul Trigno.
Celenza sul Trigno is a small municipality in the province of Chieti, Abruzzo region. With a population of 758 inhabitants and a density of 33 per km², it covers an area of 22.8 km². The average declared income is 17.977 €.
Celenza sul Trigno in numbers: the analysis
Demographic projections to 2050 estimate about 430 inhabitants for Celenza sul Trigno: an expected decline of 43.3% from today.
Compared with the provincial average of Chieti (about 3,549 residents per municipality), Celenza sul Trigno is a markedly smaller centre.
Among the 104 municipalities of the province of Chieti, Celenza sul Trigno ranks 71 by population.
The census record tells a story of long decline: in 1951 Celenza sul Trigno had 1,823 inhabitants; today (2026) it has 758 — 58.4% fewer.
The ageing index is one of the starkest signals: in Celenza sul Trigno there are 421 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 894 |
| 2020 | 848 |
| 2021 | 819 |
| 2022 | 802 |
| 2023 | 783 |
| 2024 | 784 |
| 2025 | 768 |
| 2026 | 758 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 382 | 50.4% |
| Women | 376 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 3 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1823 |
| 1961 | 1813 |
| 1971 | 1400 |
| 1981 | 1339 |
| 1991 | 1246 |
| 2001 | 1098 |
| 2011 | 974 |
| 2019 | 894 |
| 2020 | 848 |
| 2021 | 819 |
| 2022 | 802 |
| 2023 | 783 |
| 2024 | 784 |
| 2025 | 768 |
| 2026 | 758 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 558 | 36.3% |
| Married | 778 | 50.7% |
| Divorced | 30 | 2.0% |
| Widowed | 170 | 11.1% |
School-Age Population (2026)
Total 0-18 years: 89
| Valore | |
|---|---|
| Nido (0-2) | 5 |
| Infanzia (3-5) | 8 |
| Primaria (6-10) | 26 |
| Medie (11-13) | 18 |
| Superiori (14-18) | 32 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Celenza sul Trigno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/celenza-sul-trigno-069021" title="Population pyramid of Celenza sul Trigno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/celenza-sul-trigno-069021" alt="Population pyramid of Celenza sul Trigno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>