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Population & demographics
All demographic data for Smerillo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Smerillo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Smerillo.
Smerillo is a small municipality in the province of Fermo, Marche region. With a population of 330 inhabitants and a density of 28 per km², it covers an area of 11.6 km². The average declared income is 19.002 €.
Smerillo in numbers: the analysis
Among the 40 municipalities of the province of Fermo, Smerillo ranks 39 by population.
The census record tells a story of long decline: in 1951 Smerillo had 1,263 inhabitants; today (2026) it has 330 — 73.9% fewer.
The ageing index is one of the starkest signals: in Smerillo there are 382 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 270 inhabitants for Smerillo: an expected decline of 18.2% from today.
Compared with the provincial average of Fermo (about 4,169 residents per municipality), Smerillo is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 350 |
| 2020 | 332 |
| 2021 | 333 |
| 2022 | 336 |
| 2023 | 334 |
| 2024 | 327 |
| 2025 | 326 |
| 2026 | 330 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 169 | 51.2% |
| Women | 161 | 48.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1263 |
| 1961 | 1014 |
| 1971 | 605 |
| 1981 | 491 |
| 1991 | 431 |
| 2001 | 411 |
| 2011 | 389 |
| 2019 | 350 |
| 2020 | 332 |
| 2021 | 333 |
| 2022 | 336 |
| 2023 | 334 |
| 2024 | 327 |
| 2025 | 326 |
| 2026 | 330 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 258 | 39.6% |
| Married | 310 | 47.5% |
| Divorced | 14 | 2.1% |
| Widowed | 70 | 10.7% |
School-Age Population (2026)
Total 0-18 years: 33
| Valore | |
|---|---|
| Nido (0-2) | 0 |
| Infanzia (3-5) | 6 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 9 |
| Superiori (14-18) | 9 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Smerillo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/smerillo-109039" title="Population pyramid of Smerillo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/smerillo-109039" alt="Population pyramid of Smerillo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>