Australia
Austria
Belize
Brazil
Canada
China
Finland
France
Germany
Hungary
India
Indus Valley civilization
Ireland
Japan
Kazakhstan
Netherlands
Poland
Spain
Sweden
United Kingdom (including all New Towns under the New Towns Act of 1946 and successive Acts)
United States
... 34.9% are non-families. 26.1% of all households are made up of individuals and 9.6% have someone living alone who is 65 years of age or older. The average household size ...