Flats, units or apartments in a three storey block with one bedroom as a fraction of total households, in Inner Sydney, Australia, according to the 2011 census results. The map is divided into geographical subdivisions by Statistical Area Level 1. Note the split scale above and below the median value.
This image is based on data from the Australian 2011 Census of Population and Housing compiled by the Australian Bureau of Statistics.The data plotted is from the Basic Community Profile, field 5412 entitled "Flat unit or apartment In a three storey block Number of bedrooms One bedroom".  The raw data is made available as part of datapacks (download details) and is licensed under the Creative Commons Attribution 2.5 license (Australia).
Toby Hudson based on data from the Australian Bureau of Statistics