Serra Sant'Abbondio: 846 inhabitants (2026)
ISTAT Code: 041061
43.4909°N, 12.7706°E
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Population & demographics
All demographic data for Serra Sant'Abbondio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Serra Sant'Abbondio.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Serra Sant'Abbondio.
Serra Sant'Abbondio is a small municipality in the province of Pesaro e Urbino, Marche region. With a population of 846 inhabitants and a density of 26 per km², it covers an area of 32.6 km². The average declared income is 18.439 €.
Serra Sant'Abbondio in numbers: the analysis
Compared with the provincial average of Pesaro e Urbino (about 6,991 residents per municipality), Serra Sant'Abbondio is a markedly smaller centre.
Among the 50 municipalities of the province of Pesaro e Urbino, Serra Sant'Abbondio ranks 41 by population.
The census record tells a story of long decline: in 1951 Serra Sant'Abbondio had 2,183 inhabitants; today (2026) it has 846 — 61.2% fewer.
The ageing index is one of the starkest signals: in Serra Sant'Abbondio there are 532 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 543 inhabitants for Serra Sant'Abbondio: an expected decline of 35.8% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 963 |
| 2020 | 961 |
| 2021 | 944 |
| 2022 | 919 |
| 2023 | 905 |
| 2024 | 881 |
| 2025 | 859 |
| 2026 | 846 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 431 | 50.9% |
| Women | 415 | 49.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2183 |
| 1961 | 1616 |
| 1971 | 1394 |
| 1981 | 1322 |
| 1991 | 1307 |
| 2001 | 1187 |
| 2011 | 1099 |
| 2019 | 963 |
| 2020 | 961 |
| 2021 | 944 |
| 2022 | 919 |
| 2023 | 905 |
| 2024 | 881 |
| 2025 | 859 |
| 2026 | 846 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 682 | 39.7% |
| Married | 776 | 45.2% |
| Divorced | 62 | 3.6% |
| Widowed | 198 | 11.5% |
School-Age Population (2026)
Total 0-18 years: 81
| Valore | |
|---|---|
| Nido (0-2) | 7 |
| Infanzia (3-5) | 11 |
| Primaria (6-10) | 17 |
| Medie (11-13) | 21 |
| Superiori (14-18) | 25 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Serra Sant'Abbondio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/serra-sant-abbondio-041061" title="Population pyramid of Serra Sant'Abbondio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/serra-sant-abbondio-041061" alt="Population pyramid of Serra Sant'Abbondio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>