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  5. Population

Sondrio · Lombardia

Population of Sernio

Data updated to year 2026

Population

500

inhabitants

Annual change

+6

people

Density

53

inh./km²

Area

9,5

km²

Natural and migratory movement (2024)

Live births

2

Deaths

0

Natural balance

+2

Migration balance

+8

Historical population trend

YearTotalMalesFemalesBirthsDeathsNat. bal.Migr. bal.
201948824324535-2-2
202048724224515-4+7
202148924524417-6-8
2022475241234220+12
202348924524436-3-1
202448424324120+2+8
2025494247247N/DN/DN/DN/D
2026500253247N/DN/DN/DN/D

Note: population data and demographic movements (births, deaths, balances) come from separate ISTAT sources. Annual totals may not exactly match the sum of balances.

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