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Population & demographics
All demographic data for San Cesareo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Cesareo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Cesareo.
San Cesareo is a medium-sized municipality in the province of Roma, Lazio region. With a population of 16.383 inhabitants and a density of 692 per km², it covers an area of 23.7 km². The average declared income is 21.099 €.
San Cesareo in numbers: the analysis
The generational balance is in line with the norm: the ageing index of San Cesareo is 135 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give San Cesareo about 19,259 inhabitants, up 17.6% from today.
Compared with the provincial average of Roma (about 34,917 residents per municipality), San Cesareo is a markedly smaller centre.
Among the 121 municipalities of the province of Roma, San Cesareo ranks 31 by population.
San Cesareo has grown substantially since 1951: from 1,416 inhabitants then to 16,383 in 2026, an increase of 1,057%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 15.628 |
| 2020 | 15.746 |
| 2021 | 15.714 |
| 2022 | 15.960 |
| 2023 | 16.045 |
| 2024 | 16.223 |
| 2025 | 16.332 |
| 2026 | 16.383 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 8200 | 50.1% |
| Women | 8183 | 49.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 140 |
| 2022 | 105 |
| 2023 | 116 |
| 2024 | 106 |
| 2025 | 106 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1416 |
| 1961 | 2120 |
| 1971 | 3898 |
| 1981 | 6543 |
| 1991 | 8022 |
| 2001 | 9456 |
| 2011 | 13.806 |
| 2019 | 15.628 |
| 2020 | 15.746 |
| 2021 | 15.714 |
| 2022 | 15.960 |
| 2023 | 16.045 |
| 2024 | 16.223 |
| 2025 | 16.332 |
| 2026 | 16.383 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 15.196 | 46.5% |
| Married | 14.436 | 44.2% |
| Divorced | 1118 | 3.4% |
| Widowed | 1914 | 5.9% |
School-Age Population (2026)
Total 0-18 years: 3098
| Valore | |
|---|---|
| Nido (0-2) | 345 |
| Infanzia (3-5) | 383 |
| Primaria (6-10) | 858 |
| Medie (11-13) | 543 |
| Superiori (14-18) | 969 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Cesareo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-cesareo-058119" title="Population pyramid of San Cesareo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-cesareo-058119" alt="Population pyramid of San Cesareo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>