Average number of members per private household Japan 1970-2019

The average number of members per private household in Japan amounted to 2.3 persons as of 2019. The statistic indicates a downward trend in the average number of members per household since the 1970s, mainly due to an increase in nuclear families and one-person households.

Average number of members per private household in Japan from 1970 to 2019

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Sources

Release date

2020

Region

Japan

Survey time period

1970 to 2019

Supplementary notes

Figures prior to 2019 come from previous reporting.

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Statistics on "Demographics of Japan"

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