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. Grassano
  4. /
  5. Population

Matera · Basilicata

Population of Grassano

Data updated to year 2026

Population

4530

inhabitants

Annual change

-48

people

Density

109

inh./km²

Area

41,6

km²

Natural and migratory movement (2024)

Live births

27

Deaths

70

Natural balance

-43

Migration balance

-29

Historical population trend

YearTotalMalesFemalesBirthsDeathsNat. bal.Migr. bal.
20194987250224853960-21-34
20204928247124572748-21-36
20214865243324322871-43-21
2022478823992389
← Back to Grassano
31
54
-23
-35
20234736236923673070-40-48
20244655233223232770-43-29
2025457822922286N/DN/DN/DN/D
2026453022582272N/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.