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Population & demographics
All demographic data for Seniga: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Seniga.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Seniga.
Seniga is a small municipality in the province of Brescia, Lombardia region. With a population of 1447 inhabitants and a density of 107 per km², it covers an area of 13,6 km². The average declared income is 22.722 €.
Seniga in numbers: the analysis
The ageing index is one of the starkest signals: in Seniga there are 327 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Seniga about 1,578 inhabitants, up 9.1% from today.
Compared with the provincial average of Brescia (about 6,204 residents per municipality), Seniga is a markedly smaller centre.
Among the 205 municipalities of the province of Brescia, Seniga ranks 163 by population.
The census record tells a story of long decline: in 1951 Seniga had 2,599 inhabitants; today (2026) it has 1,447 — 44.3% fewer.
Population Trend
Male/Female Ratio
Demographic Statistics
Demographic Indices
Births (recent years)
Historical Population (1951-present)
Marital Status (2025)
School-Age Population (2026)
Total 0-18 years: 179
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Seniga population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/seniga-017177" title="Population pyramid of Seniga — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/seniga-017177" alt="Population pyramid of Seniga — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>