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Population & demographics
All demographic data for Armo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Armo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Armo.
Armo is a small municipality in the province of Imperia, Liguria region. With a population of 121 inhabitants and a density of 12 per km², it covers an area of 10.2 km². The average declared income is 18.438 €.
Armo in numbers: the analysis
Compared with the provincial average of Imperia (about 3,180 residents per municipality), Armo is a markedly smaller centre.
Among the 66 municipalities of the province of Imperia, Armo ranks 65 by population.
The census record tells a story of long decline: in 1951 Armo had 278 inhabitants; today (2026) it has 121 — 56.5% fewer.
The ageing index is one of the starkest signals: in Armo there are 455 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Armo about 168 inhabitants, up 38.8% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 110 |
| 2020 | 117 |
| 2021 | 116 |
| 2022 | 118 |
| 2023 | 117 |
| 2024 | 120 |
| 2025 | 119 |
| 2026 | 121 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 61 | 50.4% |
| Women | 60 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 278 |
| 1961 | 205 |
| 1971 | 180 |
| 1981 | 153 |
| 1991 | 139 |
| 2001 | 129 |
| 2011 | 124 |
| 2019 | 110 |
| 2020 | 117 |
| 2021 | 116 |
| 2022 | 118 |
| 2023 | 117 |
| 2024 | 120 |
| 2025 | 119 |
| 2026 | 121 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 74 | 31.1% |
| Married | 126 | 52.9% |
| Divorced | 10 | 4.2% |
| Widowed | 28 | 11.8% |
School-Age Population (2026)
Total 0-18 years: 15
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 0 |
| Primaria (6-10) | 2 |
| Medie (11-13) | 5 |
| Superiori (14-18) | 5 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Armo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/armo-008004" title="Population pyramid of Armo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/armo-008004" alt="Population pyramid of Armo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>