Trinitapoli: 13.613 inhabitants (2026)
ISTAT Code: 110010
41.3596°N, 16.0855°E
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Population & demographics
All demographic data for Trinitapoli: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Trinitapoli.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Trinitapoli.
Trinitapoli is a medium-sized municipality in the province of Barletta-Andria-Trani, Puglia region. With a population of 13.613 inhabitants and a density of 92 per km², it covers an area of 147.4 km². The average declared income is 15.813 €.
Trinitapoli in numbers: the analysis
The census record tells a story of long decline: in 1951 Trinitapoli had 14,701 inhabitants; today (2026) it has 13,613 — 7.4% fewer.
Among the 10 municipalities of the province of Barletta-Andria-Trani, Trinitapoli ranks 7 by population.
Compared with the provincial average of Barletta-Andria-Trani (about 37,593 residents per municipality), Trinitapoli is a markedly smaller centre.
Demographic projections to 2050 estimate about 11,305 inhabitants for Trinitapoli: an expected decline of 17% from today.
The generational balance is in line with the norm: the ageing index of Trinitapoli is 165 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 14.371 |
| 2020 | 14.107 |
| 2021 | 14.001 |
| 2022 | 13.970 |
| 2023 | 13.845 |
| 2024 | 13.715 |
| 2025 | 13.684 |
| 2026 | 13.613 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6662 | 48.9% |
| Women | 6951 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 103 |
| 2022 | 116 |
| 2023 | 107 |
| 2024 | 111 |
| 2025 | 94 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 14.701 |
| 1961 | 14.226 |
| 1971 | 13.019 |
| 1981 | 13.296 |
| 1991 | 13.604 |
| 2001 | 14.448 |
| 2011 | 14.293 |
| 2019 | 14.371 |
| 2020 | 14.107 |
| 2021 | 14.001 |
| 2022 | 13.970 |
| 2023 | 13.845 |
| 2024 | 13.715 |
| 2025 | 13.684 |
| 2026 | 13.613 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 11.552 | 42.2% |
| Married | 13.446 | 49.1% |
| Divorced | 590 | 2.2% |
| Widowed | 1780 | 6.5% |
School-Age Population (2026)
Total 0-18 years: 2477
| Valore | |
|---|---|
| Nido (0-2) | 318 |
| Infanzia (3-5) | 316 |
| Primaria (6-10) | 639 |
| Medie (11-13) | 424 |
| Superiori (14-18) | 780 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Trinitapoli population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/trinitapoli-110010" title="Population pyramid of Trinitapoli — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/trinitapoli-110010" alt="Population pyramid of Trinitapoli — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>