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Population & demographics
All demographic data for Ponza: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Ponza.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Ponza.
Ponza is a small municipality in the province of Latina, Lazio region. With a population of 3295 inhabitants and a density of 360 per km², it covers an area of 9.2 km². The average declared income is 17.424 €.
Ponza in numbers: the analysis
Among the 33 municipalities of the province of Latina, Ponza ranks 24 by population.
The census record tells a story of long decline: in 1951 Ponza had 4,832 inhabitants; today (2026) it has 3,295 — 31.8% fewer.
The ageing index is one of the starkest signals: in Ponza there are 264 residents over 65 for every 100 under 14, well above the national average.
For 2050 the projections point to an essentially unchanged population: about 3,354 inhabitants.
Compared with the provincial average of Latina (about 17,186 residents per municipality), Ponza is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3278 |
| 2020 | 3309 |
| 2021 | 3301 |
| 2022 | 3305 |
| 2023 | 3296 |
| 2024 | 3311 |
| 2025 | 3294 |
| 2026 | 3295 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1723 | 52.3% |
| Women | 1572 | 47.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 23 |
| 2022 | 18 |
| 2023 | 23 |
| 2024 | 15 |
| 2025 | 18 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4832 |
| 1961 | 4664 |
| 1971 | 3782 |
| 1981 | 3210 |
| 1991 | 3315 |
| 2001 | 3110 |
| 2011 | 3255 |
| 2019 | 3278 |
| 2020 | 3309 |
| 2021 | 3301 |
| 2022 | 3305 |
| 2023 | 3296 |
| 2024 | 3311 |
| 2025 | 3294 |
| 2026 | 3295 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2930 | 44.5% |
| Married | 3120 | 47.4% |
| Divorced | 140 | 2.1% |
| Widowed | 398 | 6.0% |
School-Age Population (2026)
Total 0-18 years: 474
| Valore | |
|---|---|
| Nido (0-2) | 59 |
| Infanzia (3-5) | 65 |
| Primaria (6-10) | 126 |
| Medie (11-13) | 69 |
| Superiori (14-18) | 155 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Ponza population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/ponza-059018" title="Population pyramid of Ponza — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/ponza-059018" alt="Population pyramid of Ponza — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>