ABS Statistical Areas: NSW Administrative Boundaries

New South Wales administrative boundaries for ABS Statistical Areas Levels 1-4. These geospatial datasets divide the state of NSW into standardized regions for collecting and reporting census and other official statistics under the Census and Statistics Act 1905. The data is part of the Australian Statistical Geography Standard (ASGS) and is published by Spatial Services (DCS).

Use Cases

• Regional demographic analysis based on standardized SA boundaries
• Mapping census data for policy and service planning
• Integrating statistical data from different sources using a common geographic framework
• Transitioning spatial applications from GDA94 to GDA2020 coordinate reference systems

Strengths

• Published under a permissive CC-BY-4.0 license
• Based on the official Australian Statistical Geography Standard (ASGS)
• Multiple geographic levels (SA1-SA4) provide flexibility for analysis at different scales

Limitations

• Key metadata such as row counts and column names are not provided in the sources
• The original GDA94 services are marked as 'RETIRING', indicating they are being phased out
• The spatial reference (WGS 84 = GDA94) is noted as incompatible with newer GDA2020 environments without conversion

Provenance

Source

Spatial Services (DCS), based on Australian Bureau of Statistics (ABS) standards

Collection Method

Likely digitized and maintained as part of the NSW Administrative Boundaries Theme

Freshness

Last updated dates vary by level, with the most recent being 2026-05-28 for Level 3 and Level 4.

Geography

State of New South Wales, Australia