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Population & demographics
All demographic data for San Marcellino: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Marcellino.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Marcellino.
San Marcellino is a medium-sized municipality in the province of Caserta, Campania region. With a population of 14.723 inhabitants and a density of 3011 per km², it covers an area of 4.9 km². The average declared income is 17.433 €.
San Marcellino in numbers: the analysis
Looking ahead to 2050, projections give San Marcellino about 16,675 inhabitants, up 13.3% from today.
The average municipality in the province of Caserta has about 8,745 residents: San Marcellino has 1.7 times as many.
Among the 104 municipalities of the province of Caserta, San Marcellino ranks 18 by population.
San Marcellino has grown substantially since 1951: from 4,093 inhabitants then to 14,723 in 2026, an increase of 259.7%.
San Marcellino is demographically young: the ageing index stops at 94 elderly residents per 100 children.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 14.198 |
| 2020 | 14.330 |
| 2021 | 14.274 |
| 2022 | 14.643 |
| 2023 | 14.772 |
| 2024 | 14.903 |
| 2025 | 14.758 |
| 2026 | 14.723 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 7311 | 49.7% |
| Women | 7412 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 155 |
| 2022 | 159 |
| 2023 | 160 |
| 2024 | 151 |
| 2025 | 154 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4093 |
| 1961 | 6106 |
| 1971 | 7969 |
| 1981 | 9530 |
| 1991 | 11.111 |
| 2001 | 11.644 |
| 2011 | 12.643 |
| 2019 | 14.198 |
| 2020 | 14.330 |
| 2021 | 14.274 |
| 2022 | 14.643 |
| 2023 | 14.772 |
| 2024 | 14.903 |
| 2025 | 14.758 |
| 2026 | 14.723 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 13.078 | 44.3% |
| Married | 14.632 | 49.6% |
| Divorced | 360 | 1.2% |
| Widowed | 1446 | 4.9% |
School-Age Population (2026)
Total 0-18 years: 3160
| Valore | |
|---|---|
| Nido (0-2) | 455 |
| Infanzia (3-5) | 460 |
| Primaria (6-10) | 840 |
| Medie (11-13) | 498 |
| Superiori (14-18) | 907 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Marcellino population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-marcellino-061077" title="Population pyramid of San Marcellino — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-marcellino-061077" alt="Population pyramid of San Marcellino — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>