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Population & demographics
All demographic data for Diamante: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Diamante.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Diamante.
Diamante is a small municipality in the province of Cosenza, Calabria region. With a population of 4947 inhabitants and a density of 429 per km², it covers an area of 11.5 km². The average declared income is 18.522 €.
Diamante in numbers: the analysis
Diamante has grown substantially since 1951: from 4,242 inhabitants then to 4,947 in 2026, an increase of 16.6%.
Among the 150 municipalities of the province of Cosenza, Diamante ranks 32 by population.
Demographic projections to 2050 estimate about 4,270 inhabitants for Diamante: an expected decline of 13.7% from today.
The ageing index is one of the starkest signals: in Diamante there are 296 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5164 |
| 2020 | 5131 |
| 2021 | 5049 |
| 2022 | 5084 |
| 2023 | 5054 |
| 2024 | 4996 |
| 2025 | 4984 |
| 2026 | 4947 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2397 | 48.5% |
| Women | 2550 | 51.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 38 |
| 2022 | 27 |
| 2023 | 26 |
| 2024 | 24 |
| 2025 | 22 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4242 |
| 1961 | 4541 |
| 1971 | 4808 |
| 1981 | 4992 |
| 1991 | 4953 |
| 2001 | 5091 |
| 2011 | 5055 |
| 2019 | 5164 |
| 2020 | 5131 |
| 2021 | 5049 |
| 2022 | 5084 |
| 2023 | 5054 |
| 2024 | 4996 |
| 2025 | 4984 |
| 2026 | 4947 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3932 | 39.4% |
| Married | 4928 | 49.4% |
| Divorced | 272 | 2.7% |
| Widowed | 836 | 8.4% |
School-Age Population (2026)
Total 0-18 years: 637
| Valore | |
|---|---|
| Nido (0-2) | 79 |
| Infanzia (3-5) | 100 |
| Primaria (6-10) | 155 |
| Medie (11-13) | 106 |
| Superiori (14-18) | 197 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Diamante population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/diamante-078048" title="Population pyramid of Diamante — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/diamante-078048" alt="Population pyramid of Diamante — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>