However, I want to call your attention to the underlying structure of the the ice area data. (wattsupwiththat.com)
The State and Area Data tab provides links to state and area occupational data from the Occupational Employment Statistics (OES) program, state projections data from Projections Central, and occupational information from the Department of Labor's CareerOneStop. (bls.gov)
The five - yearly Census of Population and Housing is the only comprehensive source of small area data about the Aboriginal and Torres Strait Islander population. (abs.gov.au)