SA4 based data for Dwelling Structure, for 2011 Census. Count of occupied and unoccupied private dwellings and persons in occupied private dwellings on Census night based on place of usual residence. Count of all persons enumerated in the dwelling on Census Night, including visitors from within Australia. Excludes usual residents who were temporarily absent on Census Night. Excludes 'Visitors only' and 'Other non-classifiable' households. Data sourced from: http://www.abs.gov.au/census. For further information about these and related statistics, contact the National Information and Referral Services on 1300 135 070. Periodicity: 5-Yearly.