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Population & demographics
All demographic data for Sant'Anastasia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sant'Anastasia.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sant'Anastasia.
Sant'Anastasia is a medium-sized municipality in the province of Napoli, Campania region. With a population of 25.999 inhabitants and a density of 1398 per km², it covers an area of 18.6 km². The average declared income is 20.357 €.
Sant'Anastasia in numbers: the analysis
Few municipalities in Campania are larger: it ranks no. 49 by population out of 550.
Among the 92 municipalities of the province of Napoli, Sant'Anastasia ranks 29 by population.
Sant'Anastasia has grown substantially since 1951: from 15,169 inhabitants then to 25,999 in 2026, an increase of 71.4%.
The generational balance is in line with the norm: the ageing index of Sant'Anastasia is 159 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 23,001 inhabitants for Sant'Anastasia: an expected decline of 11.5% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 26.945 |
| 2020 | 26.801 |
| 2021 | 26.411 |
| 2022 | 26.460 |
| 2023 | 26.270 |
| 2024 | 26.202 |
| 2025 | 26.192 |
| 2026 | 25.999 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 12.664 | 48.7% |
| Women | 13.335 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 201 |
| 2022 | 240 |
| 2023 | 188 |
| 2024 | 192 |
| 2025 | 197 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 15.169 |
| 1961 | 16.780 |
| 1971 | 19.378 |
| 1981 | 22.915 |
| 1991 | 27.300 |
| 2001 | 28.023 |
| 2011 | 27.296 |
| 2019 | 26.945 |
| 2020 | 26.801 |
| 2021 | 26.411 |
| 2022 | 26.460 |
| 2023 | 26.270 |
| 2024 | 26.202 |
| 2025 | 26.192 |
| 2026 | 25.999 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 23.090 | 44.1% |
| Married | 25.128 | 48.0% |
| Divorced | 794 | 1.5% |
| Widowed | 3370 | 6.4% |
School-Age Population (2026)
Total 0-18 years: 4699
| Valore | |
|---|---|
| Nido (0-2) | 578 |
| Infanzia (3-5) | 672 |
| Primaria (6-10) | 1195 |
| Medie (11-13) | 780 |
| Superiori (14-18) | 1474 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sant'Anastasia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sant-anastasia-063072" title="Population pyramid of Sant'Anastasia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sant-anastasia-063072" alt="Population pyramid of Sant'Anastasia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>