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Population & demographics
All demographic data for Lei: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Lei.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Lei.
Lei is a small municipality in the province of Nuoro, Sardegna region. With a population of 433 inhabitants and a density of 23 per km², it covers an area of 19.1 km². The average declared income is 18.725 €.
Lei in numbers: the analysis
The census record tells a story of long decline: in 1951 Lei had 719 inhabitants; today (2026) it has 433 — 39.8% fewer.
The ageing index is one of the starkest signals: in Lei there are 664 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 266 inhabitants for Lei: an expected decline of 38.6% from today.
Compared with the provincial average of Nuoro (about 2,623 residents per municipality), Lei is a markedly smaller centre.
Among the 74 municipalities of the province of Nuoro, Lei ranks 68 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 499 |
| 2020 | 490 |
| 2021 | 474 |
| 2022 | 470 |
| 2023 | 465 |
| 2024 | 447 |
| 2025 | 445 |
| 2026 | 433 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 226 | 52.2% |
| Women | 207 | 47.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 719 |
| 1961 | 750 |
| 1971 | 632 |
| 1981 | 694 |
| 1991 | 696 |
| 2001 | 645 |
| 2011 | 566 |
| 2019 | 499 |
| 2020 | 490 |
| 2021 | 474 |
| 2022 | 470 |
| 2023 | 465 |
| 2024 | 447 |
| 2025 | 445 |
| 2026 | 433 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 410 | 46.1% |
| Married | 342 | 38.4% |
| Divorced | 18 | 2.0% |
| Widowed | 120 | 13.5% |
School-Age Population (2026)
Total 0-18 years: 37
| Valore | |
|---|---|
| Nido (0-2) | 8 |
| Infanzia (3-5) | 7 |
| Primaria (6-10) | 4 |
| Medie (11-13) | 4 |
| Superiori (14-18) | 14 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Lei population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/lei-091038" title="Population pyramid of Lei — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/lei-091038" alt="Population pyramid of Lei — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>