Metainformaçao

REFERENCE PERIOD: &nbsp; Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
-: &nbsp; Conjunto de todos os elementos (pessoas, entidades, objetos ou acontecimentos) com uma dada característica comum.

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Mean age of population at the Census moment (Series 1864 - 2021 - Year)

Characteristic	Description
Name	Mean age of population at the Census moment (Series 1864 - 2021 - Year); Decennial
Regularity	Decennial
Source	Statistics Portugal, Population and housing census - historical series
First available period	1864
Last available period	2021
Dimensions	Data reference period Place of residence (Portugal)
Concepts	REFERENCE PERIOD: Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others). -: Conjunto de todos os elementos (pessoas, entidades, objetos ou acontecimentos) com uma dada característica comum.
Measure unit (symbol)	Year (Year)
Power of 10	0
Observations
Last update date	30/10/2025