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Population & demographics
All demographic data for Graglia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Graglia.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Graglia.
Graglia is a small municipality in the province of Biella, Piemonte region. With a population of 1440 inhabitants and a density of 72 per km², it covers an area of 20.1 km². The average declared income is 23.802 €.
Graglia in numbers: the analysis
Compared with the provincial average of Biella (about 2,273 residents per municipality), Graglia is a markedly smaller centre.
Among the 74 municipalities of the province of Biella, Graglia ranks 28 by population.
The census record tells a story of long decline: in 1951 Graglia had 2,012 inhabitants; today (2026) it has 1,440 — 28.4% fewer.
The ageing index is one of the starkest signals: in Graglia there are 349 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,210 inhabitants for Graglia: an expected decline of 16% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1515 |
| 2020 | 1498 |
| 2021 | 1485 |
| 2022 | 1466 |
| 2023 | 1464 |
| 2024 | 1431 |
| 2025 | 1441 |
| 2026 | 1440 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 695 | 48.3% |
| Women | 745 | 51.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 6 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2012 |
| 1961 | 1904 |
| 1971 | 1742 |
| 1981 | 1614 |
| 1991 | 1615 |
| 2001 | 1609 |
| 2011 | 1588 |
| 2019 | 1515 |
| 2020 | 1498 |
| 2021 | 1485 |
| 2022 | 1466 |
| 2023 | 1464 |
| 2024 | 1431 |
| 2025 | 1441 |
| 2026 | 1440 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1180 | 40.9% |
| Married | 1236 | 42.9% |
| Divorced | 160 | 5.6% |
| Widowed | 306 | 10.6% |
School-Age Population (2026)
Total 0-18 years: 180
| Valore | |
|---|---|
| Nido (0-2) | 19 |
| Infanzia (3-5) | 21 |
| Primaria (6-10) | 51 |
| Medie (11-13) | 27 |
| Superiori (14-18) | 62 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Graglia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/graglia-096028" title="Population pyramid of Graglia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/graglia-096028" alt="Population pyramid of Graglia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>