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Population & demographics
All demographic data for Parzanica: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Parzanica.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Parzanica.
Parzanica is a small municipality in the province of Bergamo, Lombardia region. With a population of 333 inhabitants and a density of 34 per km², it covers an area of 9.9 km². The average declared income is 20.033 €.
Parzanica in numbers: the analysis
Demographic projections to 2050 estimate about 278 inhabitants for Parzanica: an expected decline of 16.5% from today.
Compared with the provincial average of Bergamo (about 4,606 residents per municipality), Parzanica is a markedly smaller centre.
Among the 243 municipalities of the province of Bergamo, Parzanica ranks 224 by population.
The census record tells a story of long decline: in 1951 Parzanica had 1,098 inhabitants; today (2026) it has 333 — 69.7% fewer.
The ageing index is one of the starkest signals: in Parzanica there are 487 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 351 |
| 2020 | 357 |
| 2021 | 361 |
| 2022 | 345 |
| 2023 | 328 |
| 2024 | 340 |
| 2025 | 329 |
| 2026 | 333 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 177 | 53.2% |
| Women | 156 | 46.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1098 |
| 1961 | 1027 |
| 1971 | 723 |
| 1981 | 567 |
| 1991 | 424 |
| 2001 | 377 |
| 2011 | 373 |
| 2019 | 351 |
| 2020 | 357 |
| 2021 | 361 |
| 2022 | 345 |
| 2023 | 328 |
| 2024 | 340 |
| 2025 | 329 |
| 2026 | 333 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 258 | 39.2% |
| Married | 292 | 44.4% |
| Divorced | 24 | 3.6% |
| Widowed | 84 | 12.8% |
School-Age Population (2026)
Total 0-18 years: 27
| Valore | |
|---|---|
| Nido (0-2) | 2 |
| Infanzia (3-5) | 5 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 5 |
| Superiori (14-18) | 6 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Parzanica population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/parzanica-016159" title="Population pyramid of Parzanica — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/parzanica-016159" alt="Population pyramid of Parzanica — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>