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Population & demographics
All demographic data for Isolabona: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Isolabona.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Isolabona.
Isolabona is a small municipality in the province of Imperia, Liguria region. With a population of 689 inhabitants and a density of 56 per km², it covers an area of 12.3 km². The average declared income is 16.476 €.
Isolabona in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Isolabona is 212 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Isolabona about 766 inhabitants, up 11.2% from today.
Compared with the provincial average of Imperia (about 3,180 residents per municipality), Isolabona is a markedly smaller centre.
Among the 66 municipalities of the province of Imperia, Isolabona ranks 33 by population.
The census record tells a story of long decline: in 1951 Isolabona had 848 inhabitants; today (2026) it has 689 — 18.8% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 668 |
| 2020 | 675 |
| 2021 | 685 |
| 2022 | 677 |
| 2023 | 677 |
| 2024 | 675 |
| 2025 | 700 |
| 2026 | 689 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 346 | 50.2% |
| Women | 343 | 49.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 848 |
| 1961 | 761 |
| 1971 | 653 |
| 1981 | 639 |
| 1991 | 636 |
| 2001 | 643 |
| 2011 | 678 |
| 2019 | 668 |
| 2020 | 675 |
| 2021 | 685 |
| 2022 | 677 |
| 2023 | 677 |
| 2024 | 675 |
| 2025 | 700 |
| 2026 | 689 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 614 | 43.9% |
| Married | 604 | 43.1% |
| Divorced | 70 | 5.0% |
| Widowed | 112 | 8.0% |
School-Age Population (2026)
Total 0-18 years: 100
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 9 |
| Primaria (6-10) | 34 |
| Medie (11-13) | 21 |
| Superiori (14-18) | 26 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Isolabona population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/isolabona-008032" title="Population pyramid of Isolabona — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/isolabona-008032" alt="Population pyramid of Isolabona — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>