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Population & demographics
All demographic data for Rezzago: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Rezzago.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Rezzago.
Rezzago is a small municipality in the province of Como, Lombardia region. With a population of 311 inhabitants and a density of 77 per km², it covers an area of 4.0 km². The average declared income is 25.825 €.
Rezzago in numbers: the analysis
The census record tells a story of long decline: in 1951 Rezzago had 377 inhabitants; today (2026) it has 311 — 17.5% fewer.
The ageing index is one of the starkest signals: in Rezzago there are 274 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Rezzago about 377 inhabitants, up 21.2% from today.
Compared with the provincial average of Como (about 4,072 residents per municipality), Rezzago is a markedly smaller centre.
Among the 147 municipalities of the province of Como, Rezzago ranks 133 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 294 |
| 2020 | 305 |
| 2021 | 303 |
| 2022 | 308 |
| 2023 | 303 |
| 2024 | 306 |
| 2025 | 300 |
| 2026 | 311 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 174 | 55.9% |
| Women | 137 | 44.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 0 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 377 |
| 1961 | 329 |
| 1971 | 308 |
| 1981 | 287 |
| 1991 | 279 |
| 2001 | 274 |
| 2011 | 317 |
| 2019 | 294 |
| 2020 | 305 |
| 2021 | 303 |
| 2022 | 308 |
| 2023 | 303 |
| 2024 | 306 |
| 2025 | 300 |
| 2026 | 311 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 266 | 44.3% |
| Married | 264 | 44.0% |
| Divorced | 28 | 4.7% |
| Widowed | 42 | 7.0% |
School-Age Population (2026)
Total 0-18 years: 44
| Valore | |
|---|---|
| Nido (0-2) | 5 |
| Infanzia (3-5) | 6 |
| Primaria (6-10) | 12 |
| Medie (11-13) | 10 |
| Superiori (14-18) | 11 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Rezzago population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/rezzago-013195" title="Population pyramid of Rezzago — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/rezzago-013195" alt="Population pyramid of Rezzago — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>