Baiso: 3268 inhabitants (2026)
ISTAT Code: 035003
44.4953°N, 10.5988°E
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Population & demographics
All demographic data for Baiso: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Baiso.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Baiso.
Baiso is a small municipality in the province of Reggio nell'Emilia, Emilia-Romagna region. With a population of 3268 inhabitants and a density of 43 per km², it covers an area of 75.5 km². The average declared income is 26.469 €.
Baiso in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 3,373 inhabitants.
Compared with the provincial average of Reggio nell'Emilia (about 12,670 residents per municipality), Baiso is a markedly smaller centre.
Among the 42 municipalities of the province of Reggio nell'Emilia, Baiso ranks 41 by population.
The census record tells a story of long decline: in 1951 Baiso had 6,415 inhabitants; today (2026) it has 3,268 — 49.1% fewer.
The ageing index is one of the starkest signals: in Baiso there are 258 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3238 |
| 2020 | 3222 |
| 2021 | 3209 |
| 2022 | 3218 |
| 2023 | 3217 |
| 2024 | 3227 |
| 2025 | 3263 |
| 2026 | 3268 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1696 | 51.9% |
| Women | 1572 | 48.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 16 |
| 2022 | 20 |
| 2023 | 20 |
| 2024 | 15 |
| 2025 | 17 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6415 |
| 1961 | 4958 |
| 1971 | 3639 |
| 1981 | 3312 |
| 1991 | 3213 |
| 2001 | 3261 |
| 2011 | 3403 |
| 2019 | 3238 |
| 2020 | 3222 |
| 2021 | 3209 |
| 2022 | 3218 |
| 2023 | 3217 |
| 2024 | 3227 |
| 2025 | 3263 |
| 2026 | 3268 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2768 | 42.4% |
| Married | 2876 | 44.1% |
| Divorced | 332 | 5.1% |
| Widowed | 550 | 8.4% |
School-Age Population (2026)
Total 0-18 years: 469
| Valore | |
|---|---|
| Nido (0-2) | 51 |
| Infanzia (3-5) | 57 |
| Primaria (6-10) | 122 |
| Medie (11-13) | 85 |
| Superiori (14-18) | 154 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Baiso population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/baiso-035003" title="Population pyramid of Baiso — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/baiso-035003" alt="Population pyramid of Baiso — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>