DatiItalia
DemographicsIncomeEnvironmentCost of LivingQuality of LifeBlog
DatiItalia

Explore data, demographics and quality of life for every Italian municipality. Official ISTAT data and open data.

Stay updated

Explore

  • Demographics
  • Income
  • Environment
  • Foreigners
  • Cost of Living
  • Quality of Life

More

  • Compare Municipalities
  • Interactive Map
  • Rankings
  • ZIP Code Search
  • Regions of Italy
  • Provincial Capitals

Information

  • About Us
  • Methodology
  • Articles
  • Specials
  • Administrative Changes
  • Privacy Policy
  • Cookie Policy

© 2025-2026 DatiItalia — Data: ISTAT, MEF, ISPRA — License CC-BY 4.0

Privacy PolicyCookie Policy
  1. Home
  2. /
  3. Siamaggiore
  4. /
  5. Population

Oristano · Sardegna

Population of Siamaggiore

Data updated to year 2026

Population

848

inhabitants

Annual change

-13

people

Density

64

inh./km²

Area

13,2

km²

Natural and migratory movement (2024)

Live births

5

Deaths

15

Natural balance

-10

Migration balance

+9

Historical population trend

YearTotalMalesFemalesBirthsDeathsNat. bal.Migr. bal.
201990745844906-6+3
2020903461442219-17+8
202189245543738-5-1
2022884448436
← Back to Siamaggiore
2
8
-6
-6
2023870436434610-4-2
2024866436430515-10+9
2025861430431N/DN/DN/DN/D
2026848421427N/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.