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Population & demographics
All demographic data for Lierna: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Lierna.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Lierna.
Lierna is a small municipality in the province of Lecco, Lombardia region. With a population of 2111 inhabitants and a density of 194 per km², it covers an area of 10.9 km². The average declared income is 29.379 €.
Lierna in numbers: the analysis
Lierna has grown substantially since 1951: from 1,169 inhabitants then to 2,111 in 2026, an increase of 80.6%.
The generational balance is in line with the norm: the ageing index of Lierna is 240 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 2,108 inhabitants.
Compared with the provincial average of Lecco (about 3,979 residents per municipality), Lierna is a markedly smaller centre.
Among the 84 municipalities of the province of Lecco, Lierna ranks 54 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2112 |
| 2020 | 2128 |
| 2021 | 2122 |
| 2022 | 2167 |
| 2023 | 2153 |
| 2024 | 2155 |
| 2025 | 2122 |
| 2026 | 2111 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1071 | 50.7% |
| Women | 1040 | 49.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 14 |
| 2022 | 15 |
| 2023 | 15 |
| 2024 | 14 |
| 2025 | 13 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1169 |
| 1961 | 1289 |
| 1971 | 1418 |
| 1981 | 1549 |
| 1991 | 1668 |
| 2001 | 2025 |
| 2011 | 2232 |
| 2019 | 2112 |
| 2020 | 2128 |
| 2021 | 2122 |
| 2022 | 2167 |
| 2023 | 2153 |
| 2024 | 2155 |
| 2025 | 2122 |
| 2026 | 2111 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1814 | 42.7% |
| Married | 1856 | 43.7% |
| Divorced | 268 | 6.3% |
| Widowed | 306 | 7.2% |
School-Age Population (2026)
Total 0-18 years: 301
| Valore | |
|---|---|
| Nido (0-2) | 41 |
| Infanzia (3-5) | 36 |
| Primaria (6-10) | 82 |
| Medie (11-13) | 46 |
| Superiori (14-18) | 96 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Lierna population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/lierna-097043" title="Population pyramid of Lierna — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/lierna-097043" alt="Population pyramid of Lierna — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>