Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Abruzzo.
Province page
Open the full profile page for the province of L'Aquila.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Abruzzo ranked by average income.
Provincial population ranking
View the municipalities in the province of L'Aquila ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for San Benedetto dei Marsi: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Benedetto dei Marsi.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for San Benedetto dei Marsi.
San Benedetto dei Marsi is a small municipality in the province of L'Aquila, Abruzzo region. With a population of 3715 inhabitants and a density of 219 per km², it covers an area of 17.0 km². The average declared income is 17.729 €.
San Benedetto dei Marsi in numbers: the analysis
Among the 108 municipalities of the province of L'Aquila, San Benedetto dei Marsi ranks 14 by population.
The census record tells a story of long decline: in 1951 San Benedetto dei Marsi had 4,349 inhabitants; today (2026) it has 3,715 — 14.6% fewer.
The generational balance is in line with the norm: the ageing index of San Benedetto dei Marsi is 192 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 3,284 inhabitants for San Benedetto dei Marsi: an expected decline of 11.6% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3851 |
| 2020 | 3814 |
| 2021 | 3761 |
| 2022 | 3746 |
| 2023 | 3707 |
| 2024 | 3703 |
| 2025 | 3687 |
| 2026 | 3715 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1884 | 50.7% |
| Women | 1831 | 49.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 26 |
| 2022 | 38 |
| 2023 | 35 |
| 2024 | 23 |
| 2025 | 31 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4349 |
| 1961 | 4232 |
| 1971 | 3772 |
| 1981 | 3879 |
| 1991 | 3916 |
| 2001 | 4006 |
| 2011 | 3910 |
| 2019 | 3851 |
| 2020 | 3814 |
| 2021 | 3761 |
| 2022 | 3746 |
| 2023 | 3707 |
| 2024 | 3703 |
| 2025 | 3687 |
| 2026 | 3715 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2976 | 40.4% |
| Married | 3548 | 48.1% |
| Divorced | 224 | 3.0% |
| Widowed | 626 | 8.5% |
School-Age Population (2026)
Total 0-18 years: 609
| Valore | |
|---|---|
| Nido (0-2) | 88 |
| Infanzia (3-5) | 100 |
| Primaria (6-10) | 169 |
| Medie (11-13) | 100 |
| Superiori (14-18) | 152 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Benedetto dei Marsi population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-benedetto-dei-marsi-066085" title="Population pyramid of San Benedetto dei Marsi — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-benedetto-dei-marsi-066085" alt="Population pyramid of San Benedetto dei Marsi — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>