Williamstown property data
Explore zoning, school catchments, local crime and property data for Williamstown, SA (1,588 mapped properties). Flood and bushfire mapping for this area is coming soon.
Check a specific Williamstown address
Risk varies property by property.
Hazard exposure
Crime near Williamstown
Williamstown sits in the Barossa council area, which recorded 444 reported offences in the 12 months to Jun 2026.
Every reported offence by type — these add up to the 444 total. Figures are for the whole Barossa council area (which may cover several suburbs), last 12 months. Reported offences only.
Zoning in Williamstown
Williamstown is mostly township. The most common zones:
Township — small-town mix of homes, shops and local services.
Zone: Township Neighbourhood
Rural residential — acreage-style homes on large lots; semi-rural living.
Zone: Rural Living
Rural — farming and agricultural land; housing is limited.
Zone: Productive Rural Landscape
Who lives in Williamstown
At the 2021 Census, 14.5% of Williamstown’s 2,981 residents were born overseas.
Top ancestries
Top countries of birth
Ancestry counts people reporting each ancestry (up to two each), as a share of responses. Source: ABS 2021 Census.
Development near Williamstown
Barossa council approved 208 new dwellings in the 12 months to Jun 2026.
New dwellings approved across the whole Barossa council area (not just Williamstown). See the council trend. Source: ABS Building Approvals.
- 10 Gangell Court, Williamstown SA 5351
- 1506 Humbug Scrub Road, Williamstown SA 5351
- 170 Warren Road, Williamstown SA 5351
- 4 Rosenzweig Road, Williamstown SA 5351
- 74 Winkley Road, Williamstown SA 5351
- 7 Cundy Court, Williamstown SA 5351
- 8 Cyril Minge Road, Williamstown SA 5351
- 96 Miamba Road, Williamstown SA 5351
Other suburbs in Barossa
Compare Williamstown with the rest of the council area, largest first.
Figures are indicative only — verify any specific property with the relevant council. Sources: council/state planning schemes & flood mapping, Geoscape G-NAF, state police crime statistics, ABS.