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Population & demographics
All demographic data for Sellia Marina: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sellia Marina.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Sellia Marina.
Sellia Marina is a medium-sized municipality in the province of Catanzaro, Calabria region. With a population of 7798 inhabitants and a density of 190 per km², it covers an area of 41.1 km². The average declared income is 17.637 €.
Sellia Marina in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Sellia Marina is 160 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Sellia Marina about 8,610 inhabitants, up 10.4% from today.
The average municipality in the province of Catanzaro has about 4,227 residents: Sellia Marina has 1.8 times as many.
By population, Sellia Marina ranks no. 4 among the 80 municipalities of the province of Catanzaro.
Sellia Marina has grown substantially since 1951: from 3,212 inhabitants then to 7,798 in 2026, an increase of 142.8%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 7576 |
| 2020 | 7580 |
| 2021 | 7543 |
| 2022 | 7579 |
| 2023 | 7625 |
| 2024 | 7702 |
| 2025 | 7757 |
| 2026 | 7798 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3985 | 51.1% |
| Women | 3813 | 48.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 65 |
| 2022 | 64 |
| 2023 | 60 |
| 2024 | 58 |
| 2025 | 51 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3212 |
| 1961 | 3875 |
| 1971 | 3730 |
| 1981 | 4802 |
| 1991 | 5466 |
| 2001 | 5764 |
| 2011 | 6987 |
| 2019 | 7576 |
| 2020 | 7580 |
| 2021 | 7543 |
| 2022 | 7579 |
| 2023 | 7625 |
| 2024 | 7702 |
| 2025 | 7757 |
| 2026 | 7798 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 6808 | 43.9% |
| Married | 7426 | 47.9% |
| Divorced | 388 | 2.5% |
| Widowed | 892 | 5.7% |
School-Age Population (2026)
Total 0-18 years: 1323
| Valore | |
|---|---|
| Nido (0-2) | 173 |
| Infanzia (3-5) | 194 |
| Primaria (6-10) | 369 |
| Medie (11-13) | 234 |
| Superiori (14-18) | 353 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sellia Marina population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sellia-marina-079127" title="Population pyramid of Sellia Marina — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sellia-marina-079127" alt="Population pyramid of Sellia Marina — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>