Coli: 877 inhabitants (2026)
ISTAT Code: 033016
44.7434°N, 9.4128°E
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Population & demographics
All demographic data for Coli: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Coli.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Coli.
Coli is a small municipality in the province of Piacenza, Emilia-Romagna region. With a population of 877 inhabitants and a density of 12 per km², it covers an area of 71.0 km². The average declared income is 22.878 €.
Coli in numbers: the analysis
The census record tells a story of long decline: in 1951 Coli had 2,697 inhabitants; today (2026) it has 877 — 67.5% fewer.
The ageing index is one of the starkest signals: in Coli there are 413 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Coli about 984 inhabitants, up 12.2% from today.
Compared with the provincial average of Piacenza (about 6,255 residents per municipality), Coli is a markedly smaller centre.
Among the 46 municipalities of the province of Piacenza, Coli ranks 39 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 848 |
| 2020 | 858 |
| 2021 | 853 |
| 2022 | 832 |
| 2023 | 837 |
| 2024 | 843 |
| 2025 | 849 |
| 2026 | 877 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 467 | 53.2% |
| Women | 410 | 46.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2697 |
| 1961 | 2196 |
| 1971 | 1697 |
| 1981 | 1329 |
| 1991 | 1187 |
| 2001 | 1076 |
| 2011 | 955 |
| 2019 | 848 |
| 2020 | 858 |
| 2021 | 853 |
| 2022 | 832 |
| 2023 | 837 |
| 2024 | 843 |
| 2025 | 849 |
| 2026 | 877 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 672 | 39.6% |
| Married | 800 | 47.1% |
| Divorced | 80 | 4.7% |
| Widowed | 146 | 8.6% |
School-Age Population (2026)
Total 0-18 years: 95
| Valore | |
|---|---|
| Nido (0-2) | 16 |
| Infanzia (3-5) | 14 |
| Primaria (6-10) | 27 |
| Medie (11-13) | 16 |
| Superiori (14-18) | 22 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Coli population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/coli-033016" title="Population pyramid of Coli — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/coli-033016" alt="Population pyramid of Coli — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>