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Population & demographics
All demographic data for Bolognola: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Bolognola.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Bolognola.
Bolognola is a small municipality in the province of Macerata, Marche region. With a population of 148 inhabitants and a density of 6 per km², it covers an area of 26.7 km². The average declared income is 19.902 €.
Bolognola in numbers: the analysis
Compared with the provincial average of Macerata (about 5,485 residents per municipality), Bolognola is a markedly smaller centre.
Among the 55 municipalities of the province of Macerata, Bolognola ranks 54 by population.
The census record tells a story of long decline: in 1951 Bolognola had 222 inhabitants; today (2026) it has 148 — 33.3% fewer.
The ageing index is one of the starkest signals: in Bolognola there are 288 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Bolognola about 171 inhabitants, up 15.5% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 142 |
| 2020 | 143 |
| 2021 | 153 |
| 2022 | 145 |
| 2023 | 142 |
| 2024 | 147 |
| 2025 | 149 |
| 2026 | 148 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 81 | 54.7% |
| Women | 67 | 45.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 222 |
| 1961 | 174 |
| 1971 | 159 |
| 1981 | 169 |
| 1991 | 178 |
| 2001 | 155 |
| 2011 | 161 |
| 2019 | 142 |
| 2020 | 143 |
| 2021 | 153 |
| 2022 | 145 |
| 2023 | 142 |
| 2024 | 147 |
| 2025 | 149 |
| 2026 | 148 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 130 | 43.6% |
| Married | 140 | 47.0% |
| Divorced | 8 | 2.7% |
| Widowed | 20 | 6.7% |
School-Age Population (2026)
Total 0-18 years: 21
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 2 |
| Primaria (6-10) | 7 |
| Medie (11-13) | 6 |
| Superiori (14-18) | 5 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bolognola population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bolognola-043005" title="Population pyramid of Bolognola — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bolognola-043005" alt="Population pyramid of Bolognola — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>