SA · Barossa Council

Williamstown, 5351

Est. population · Jun 2025

3,588

Growth (1 yr)

+0.5%

Growth (5 yr)

+5.5%

Median age

42

Median income

$1,782/wk

Employment rate

65.2%

Languages at home

1.9%non-English

Most common: German, French, Italian

2021 Census · usual residence

Desirability score

50.5/100
Average

Top 25% of South Australia's suburbs

Verified 85% confidence

How this score is calculated
  • Heritage area
  • Green suburb
  • National parks
  • High desirability
  • Education hub
What Williamstown is known for: Heritage area, Green suburb, National parks, High desirability, Education hub

Suburb profile

Set among the hills of Barossa Council, Williamstown is a mid-sized suburb with bushland views and a cooler, leafier feel. The area suits established families and long-term locals, with family life visible on every street. Sport and recreation are easy to access, with local venues supporting active weekends and after-work routines.

Green space punches above what many regional towns offer, with parks and playgrounds woven through the suburb. Day-to-day life is more car-oriented here, with buses covering longer trips across the wider area. Property prices are middling for the area: fair relative to what is nearby.

Crime reports are up on the previous period. Period homes and heritage streetscapes give the area a character that newer suburbs rarely match.

Desirability lands around average here: softer schools and education weighing on the result versus similar regional towns, even with community and employment holding up better. Limited access to some essential local services also trimmed the result.

At a glance

Williamstown snapshot

A quick read of housing, growth, livability, and risk

Median house price

No data available

Median rent

$450/wk

Houses $650 · Units $250

Population (ERP)

3,588

+0.5% annual growth

Dwelling vacancy

5.3%

Census unoccupied dwellings

Livability profile

Desirability pillars vs the peer median (50th percentile)

How it compares

Relative standing using percentiles, ranks, and national deciles

Desirability

#6

among Country & regional · Emerging

Safety

21st

percentile in state (higher = safer)

Pop. growth

54th

percentile in SA

Advantage (IRSAD)

6/10

national SEIFA decile

School ICSEA

47th

percentile among schools with ICSEA

Population growth

Recent ERP change over 1 and 5 years

Housing mix

Dwelling types from the 2021 Census

Risks & flags

Quick scan — open a section below for full context

Living here

Desirability

Ranks & confidence
Desirability score
50.5/100 — Average
State standing
Top 25% of South Australia's suburbs
National rank
2106th in Australia
State rank
177th in SA
Peer rank
#6 among Country & regional · Emerging suburbs
Cohort rank
#23 among Country & regional suburbs
Data confidence
85%

Data sources & freshness

  • Suburb Guide desirability indexSuburb Guide (derived) · current · Updated

Housing

Flats / units (01/01/26 to 31/03/26)
$250
Houses (01/01/26 to 31/03/26)
$650
All types (01/01/26 to 31/03/26)
$450

Median weekly rent from SA Housing Authority rental bond data. Figures can be unreliable where few bonds were lodged in the quarter.

Median house sale prices cover metropolitan Adelaide and selected fringe councils (19 LGAs, including Adelaide Hills and Gawler), not all of regional South Australia.

Contributes to desirability score · Housing (15%) · Future Growth (7%)

Median price, rental yield and vacancy Recent price momentum

Data sources & freshness

  • SA rent report & metro median house salesGovernment of South Australia · 1 January - 31 March 2026 · Updated · Quarterly; metro-fringe sales only

Population

Estimated resident population

3,588(June 2025)

+0.5% annual · +5.5% over 5 years · 54th percentile in SA

Growth figures & methodology
Annual growth
+0.5%
5-year growth
+5.5%
Change in 1 year
+18
Change in 5 years
+186
Growth rank in SA
54th percentile

ABS Estimated Resident Population allocated to this suburb from SA2-level data. Not an official ABS suburb count.

Methodology

Figures are allocated from ABS Estimated Resident Population at Statistical Area Level 2 (SA2), using 2021 Census share within overlapping SA2 regions. Where Census data is unavailable, area overlap is used instead.

The dashed chart line is a simple growth-trend estimate to June 2030 (~3,850), extrapolated at +1.4% average annual growth since 2011. It is illustrative only — not an official ABS forecast.

2021 Census figures

2021 Census

Population
2,981
Median age
42
Median household income / week
$1,782
Dwelling vacancy
5.3%
Unoccupied private dwellings
60 of 1,124
Median monthly mortgage
$1,500
Employment rate
65.2%
Dwelling mix (houses / semi / flats)
1,055 / 10 / 0

Contributes to desirability score · Community (5%)

Employment, household income and age diversity (2021 Census)

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

  • Estimated Resident PopulationAustralian Bureau of Statistics · 2025 · Updated · SA2 ERP allocated to suburb boundaries

Community & culture

No 2021 Census cultural diversity data for this suburb yet.

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

Crime & safety

Reported offences increased compared with the previous period.

Offence counts & rates
Total offences (2024–25)
58
Against the person
15
Against property
43
Rate per 1,000 residents
16.2
Person-crime prevalence
About 1 in 199 residents
State safety percentile
20.8th (lower crime is better)
Family & domestic abuse offences
31
Increase (daily rate)
+26.4%

Most common offence types

  • Obtain Benefit By Deception5
  • Other Property Damage And Environmental17
  • Other Theft5
  • Serious Assault Not Resulting In Injury10
  • Theft/Illegal Use Of Mv6

Contributes to desirability score · Safety (18%)

Crime rate and year-on-year trend

Data sources & freshness

Family & Lifestyle

Schools & preschools

Schools within 2 km
1 (1 schools, 1 preschools)
Median school ICSEA
1,001
Median ICSEA percentile
47th
School list
  • Williamstown Primary SchoolPrimary · Government · ICSEA 1001 · 47th percentile · LBOTE 0% · 184 students · Top SEA quarter 9% · 0.5 km awayView on My School →
  • Williamstown School-Based Preschool15 Margaret StreetPreschools

Contributes to desirability score · Education (15%)

School and preschool counts, median school ICSEA

Data sources & freshness

Public transport

4 public transport stops in this suburb

  • Melrose St / Memorial Ave - South East side (Mt Pleasant PO)
  • Queen St / Memorial Dr - East Side (Williamstown Post Office)
  • Queen St / Memorial Dr - West side (Williamstown Post Office)
  • Yettie Rd / Lyndoch Valley Rd - North side (Williamstown)

Contributes to desirability score · Accessibility (15%)

Public transport stop coverage

Data sources & freshness

Amenities

54 nearby amenities within ~1.5 km

1 cafes · 2 pubs · 1 bakeries · 3 playgrounds · 1 sports centres · 22 swimming pools · 1 post offices

Local character & venue list

Local character

  • Limited walkable amenities nearby
  • Great for outdoor family life3 parks mapped in suburb, 3 playgrounds nearby
  • Strong local sport and recreation27 sport and outdoor facilities nearby
Walkability proxy
14/100
Cafés per 1,000 residents
0.34
Food & drink per 1,000 residents
1.34
Parks per 1,000 residents
1.01
Food & drink(4)
  • BakerSTBakery
  • Cafe

    7

  • Bakehouse TavernPub

    20 Queen Street, Williamstown

  • Williamstown HotelPub
Shopping(1)
  • Williamstown General StoreConvenience store
Community(2)
  • Williamstown Primary School and PreschoolSchool
  • Williamstown Town HallTownhall
Health & services(1)
  • Williamstown Medical ClinicMedical clinic
Sport & outdoors(29)
  • Grigg ReservePark
  • Park
  • Playground (3)
  • Sports centre
  • Sports field
  • Swimming pool (21)
  • Williamstown PoolSwimming pool
Other(12)
  • Artwork
  • Bbq
  • Bench
  • Bicycle Parking (2)
  • Queen Victoria Jubilee ParkCaravan Site
  • Parking (5)
  • Pete's Pet FoodPet
  • essential physioPhysiotherapist
  • Williamstown Police StationPolice
  • Williamstown Post OfficePost office
  • Public toilets
  • Little shop of treasuresSecond Hand

Names and addresses from OpenStreetMap. Unnamed venues show as their type (e.g. Cafe). Transport stops are summarised by type rather than listed individually.

Contributes to desirability score · Lifestyle (15%)

Food, shopping, recreation and sport (OpenStreetMap)

Data sources & freshness

  • Local amenity insightsSuburb Guide (derived) · current · Updated
  • OpenStreetMap amenitiesOpenStreetMap contributors · current · Updated

Parks & reserves

1 parks and public open space in this suburb

  • Hale Conservation Park

Data sources & freshness

Green cover

Parks & woodland (OSM)
26
Parks (OSM)
3

OpenStreetMap parks and natural woodland features mapped within the suburb boundary.

Contributes to desirability score · Environment (10%)

Parks and green cover (OpenStreetMap)

Data sources & freshness

Health access

Nearest hospital
Gawler Health Service (15.4 km)
Nearest hospital type
Public Hospital
Nearest hospital emergency
Emergency department

Contributes to desirability score · Accessibility (15%)

Hospitals and GP clinics

Data sources & freshness

  • Hospitals & GP Plus clinics (SA)SA Health · current · Updated

NDIS participation

NDIS participants (31 March 2026)
136
Participants per 1,000 residents
37.9

Active NDIS participants allocated from NDIA Statistical Area Level 2 (SA2, ASGS 2016) counts to this suburb boundary. Not an official suburb-level NDIS figure · as at 31 March 2026.

For NDIS spend and service-demand exploration by SA2 or postcode, see the Care Sector Demand Map.

Data sources & freshness

Weather

Typical conditions by season for suburbs in the same ~44 km climate area. Rainfall totals are summed from monthly WorldClim layers; rainy-day counts are approximate.

Summer (Dec–Feb)

Usual max / min
29° / 14°
Rainfall
67 mm · ~8 rainy days

Autumn (Mar–May)

Usual max / min
23° / 10°
Rainfall
97 mm · ~12 rainy days

Winter (Jun–Aug)

Usual max / min
16° / 6°
Rainfall
148 mm · ~18 rainy days

Spring (Sep–Nov)

Usual max / min
22° / 9°
Rainfall
119 mm · ~15 rainy days

Contributes to desirability score · Lifestyle (15%)

Temperature and humidity comfort

Data sources & freshness

  • Seasonal climate normalsWorldClim 2.1 · Updated

Future & Planning

Planning & development

Development applications from PlanSA register and EPA licensed activities.

2026· 41 proposals
  • August 2026

  • Verandah
    13 TRESTRAIL CCT WILLIAMSTOWN SA 5351Under Assessment
  • July 2026

  • Replace existing outbuilding with new outbuilding, revised bench and site access levels, associated earthworks and retaining.
    48 WILLIAM DYER DR WILLIAMSTOWN SA 5351Under Assessment
  • Carport measuring 8m x 4.5m x 3.6m post height
    25 -27 WINTERS RD WILLIAMSTOWN SA 5351Under Assessment
  • Construction of a domestic outbuilding with attached carport
    LOT 7 ALEXANDER MURRAY RD WILLIAMSTOWN SA 5351Under Assessment
  • Outbuilding (domestic storage shed)
    58 -60 WILD ST WILLIAMSTOWN SA 5351Decision Made
  • Construction of an Outbuilding
    5 KNOTT RD WILLIAMSTOWN SA 5351Under Assessment
  • June 2026

  • Dwelling Addition and Construction of a Verandah
    7 WHISPERING WALL RD WILLIAMSTOWN SA 5351Under Assessment
  • Construction of an Outbuilding
    4 MILLINGTON RD WILLIAMSTOWN SA 5351Decision Made
  • May 2026

  • Construction of a domestic outbuilding; verandah and deck attached to an existing dwelling
    56 WILD ST WILLIAMSTOWN SA 5351Under Assessment
  • Building Alterations to an existing office/building
    LOT 541 MEMORIAL DR WILLIAMSTOWN SA 5351Under Assessment
  • Change of use from a Dwelling to Tourist Accommodation
    UNIT 1-3 1A MOUNT CRAWFORD RD WILLIAMSTOWN SA 5351Under Assessment
  • Above Ground Water Tank
    LOT 1 YETTIE RD WILLIAMSTOWN SA 5351Under Assessment
  • Construction of an outbuilding
    34 MILLINGTON RD WILLIAMSTOWN SA 5351Decision Made
  • April 2026

  • Construction of a domestic outbuilding with skillion roof
    14 LESKE AV WILLIAMSTOWN SA 5351Under Assessment
  • Tenancy Fitout – AE Body Bar (Faculty Design)
    49 MOUNT CRAWFORD RD WILLIAMSTOWN SA 5351Decision Made
  • Construction of a vergola structure measuring 7m x 7.88m x 2.7m high
    9 ROUNSEVELL RD WILLIAMSTOWN SA 5351Decision Made
  • Installation of Solar Panels (Ground Mounted)
    280 YETTIE RD WILLIAMSTOWN SA 5351Decision Made
  • Construction of an Outbuilding
    60 LORKE RD WILLIAMSTOWN SA 5351Under Assessment
  • Domestic outbuilding; carport; expansion of an existing verandah and deck forward of the dwelling; alterations to existing verandah to the rear of the dwelling
    44 YETTIE RD WILLIAMSTOWN SA 5351Under Assessment
  • dark grey weatherboarded 20ft shipping container for domestic storage.
    71 QUEEN ST WILLIAMSTOWN SA 5351Decision Made
  • Outbuilding to rear of dwelling
    35 WILLIAM DYER DR WILLIAMSTOWN SA 5351Decision Made
  • March 2026

  • Construction of a single storey detached dwelling with attached deck; rainwater tank
    LOT 9 ALEXANDER MURRAY RD WILLIAMSTOWN SA 5351Under Assessment
  • Construction of a carport
    8 WHITEMAN RD WILLIAMSTOWN SA 5351Decision Made
  • Land Division - 1 into 2 Allotments
    21 -23 WINTERS RD WILLIAMSTOWN SA 5351Decision Made
  • Verandah to rear of dwelling (retrospective conversion of pergola)
    59 TRESTRAIL CCT WILLIAMSTOWN SA 5351Decision Made
  • Construction of a garage outbuilding 48m2
    3 JOHN MURRAY DR WILLIAMSTOWN SA 5351Decision Made
  • Extension of an existing outbuilding for the purpose of horse keeping; horse keeping (maximum of two horses); domestic outbuilding
    185 YETTIE RD WILLIAMSTOWN SA 5351Decision Made
  • Construction of garage with attached carport having overall dimensions of 15.2m long by 6.2m wide and wall/post height of 3m
    40A YETTIE RD WILLIAMSTOWN SA 5351Decision Made
  • Tourist accommodation with attached verandah and deck
    7 PARA WIRRA RD WILLIAMSTOWN SA 5351Under Assessment
  • Conventional land division creating fifty-three (53) allotments, public roads and reserves from two (2) allotments, with the construction of retaining walls and associated earthworks
    LOT 8 GEORGE ST WILLIAMSTOWN SA 5351;LOT 9 GEORGE ST WILLIAMSTOWN SA 5351Under Assessment
  • February 2026

  • Construction of a carport measuring 5.5m x 6.28m x 2.4m post height
    29 GEORGE ST WILLIAMSTOWN SA 5351Decision Made
  • Construction of a domestic outbuilding (measuring 14m x 8m x 3.6m wall height)
    54 EVA ST WILLIAMSTOWN SA 5351Decision Made
  • Construction of a verandah measuring 9m x 11.2m x 3.2m height
    393 YETTIE RD WILLIAMSTOWN SA 5351Decision Made
  • Conversion of existing garage to a bedroom, with associated alterations (garage door removal, window replacement, and internal door)
    12 BRUCE RUNDLE DR WILLIAMSTOWN SA 5351Under Assessment
  • Construction of two outbuildings (11m x 7m x 3m wall height) and (9m x 5m x 5m wall height)
    4 MILLINGTON RD WILLIAMSTOWN SA 5351Decision Made
  • Outbuilding and carport
    40 WINKLEY RD WILLIAMSTOWN SA 5351Decision Made
  • Construction of a freestanding verandah (measuring 6m x 12m x 2.7m post height)
    24 GOTTWALD RD WILLIAMSTOWN SA 5351Decision Made
  • Outbuilding (garage/shed)
    3 MEWETT CT WILLIAMSTOWN SA 5351Decision Made
  • January 2026

  • Ancillary accommodation to rear of existing dwelling
    58 -60 WILD ST WILLIAMSTOWN SA 5351Decision Made
  • Change of use from a Detached Dwelling to Tourist Accommodation, with minor cosmetic changes to the facades of the building, and minor internal changes.
    1 MOUNT CRAWFORD RD WILLIAMSTOWN SA 5351Decision Made
2025· 3 proposals
  • December 2025

  • Construction of a domestic outbuilding (measuring 8.0m x 8.0m x 2.7m wall height)
    24 GOTTWALD RD WILLIAMSTOWN SA 5351Decision Made
  • Construction of an Outbuilding - 12m x 7.6m x 3.3m wall height
    41 WILD ST WILLIAMSTOWN SA 5351Decision Made
  • Construction of a single storey detached dwelling with front porch and double garage under main roof
    37 WINTERS RD WILLIAMSTOWN SA 5351Decision Made

Contributes to desirability score · Future Growth (7%)

Development and planning activity

Data sources & freshness

Roadworks & transport

3 active roadworks / incidents

  • Road ReconstructionLyndoch Valley Road, Williamstown Rd27 Jul 2026 – 17 Aug 2026
  • Road ReconstructionWilliamstown Road, Adams Rd27 Jul 2026 – 17 Aug 2026
  • Road ReconstructionWilliamstown Road, Needles Rd27 Jul 2026 – 17 Aug 2026

Data sources & freshness

Heritage

40 heritage places

  • Glen Gillian98 Glen Gillian Road WILLIAMSTOWNLocal heritage
  • Ruins40 Mahlo Road (Winkley Road near corner Williamstown Road) WILLIAMSTOWNLocal heritage
  • Williamstown South African (Boer) War MemorialQueen Street WILLIAMSTOWNState heritage
  • Attached houses41 Queen Street WILLIAMSTOWNLocal heritage
  • Bakehouse Tavern10 Queen Street WILLIAMSTOWNContributory item
  • Church of Christ8 Margaret Street WILLIAMSTOWNLocal heritage
  • Cole House3 Yettie Road WILLIAMSTOWNContributory item
  • Corner Shop (Newsagents)31-33 Queen Street WILLIAMSTOWNContributory item
  • Cottage1B Little Eva Street WILLIAMSTOWNLocal heritage
  • Cottage7 Little Eva Street WILLIAMSTOWNContributory item

Data sources & freshness

Hazards

Bushfire planning zone
Overlay applies
Bushfire safer places
1

Bushfire overlay checked at suburb centroid against all current SA Planning risk layers (high, medium, general, urban interface, regional, outback). Safer places from CFS designated locations.

Contributes to desirability score · Safety (18%)

Bushfire hazard overlays

Data sources & freshness

Politics & representation

Federal electorate
Barker
Member of Parliament
Tony PASIN (Liberal)
Results from
2025 federal election
Electorate enrolment (2025)
127,045
Turnout (2025)
92.6%
Swing since 2022 (2025)
+3.6 pp toward Labor

Two-party preferred (2025)

Coalition 63.0%Labor 37.0%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 24.3 km away).

Coalition 46.5%Labor 53.5%

16.5 percentage points more Labor-leaning than the electorate

Estimated swing since 2022: +6.6 pp toward Labor

Nearest polling places

  • WilliamstownLabor 53.6% · Coalition 46.4% TPP (2025)0.4 km away
  • LyndochLabor 55.2% · Coalition 44.8% TPP (2025)7.3 km away
  • Sandy CreekLabor 48.2% · Coalition 51.8% TPP (2025)7.7 km away
  • TanundaLabor 48.2% · Coalition 51.8% TPP (2025)17.6 km away
  • Mount PleasantLabor 46.2% · Coalition 53.8% TPP (2025)19.1 km away

Federal electorate from AEC federal division boundaries (2025 redistribution). Division-level results are official AEC figures from the latest general election, with by-election updates where applicable. The estimated suburb profile blends up to eight nearest ordinary polling booths in the same electorate using inverse-distance weighting from the suburb centroid — an approximation, not official AEC data. Nearest polling places are shown for reference.

Data sources & freshness

Socio-economic

IRSAD decile (2021)
6/10
IRSD decile (2021)
7/10

ABS Socio-Economic Indexes for Areas (SEIFA), 2021 release — the latest available, derived from the 2021 Census. Deciles rank suburbs nationally from 1 (lowest) to 10 (highest).

What do IRSAD and IRSD measure?

IRSAD — Index of Relative Socio-economic Advantage and Disadvantage. Combines indicators of advantage (e.g. high income, skilled occupations) and disadvantage. Higher decile = more advantaged relative to other Australian areas.

IRSD — Index of Relative Socio-economic Disadvantage. Focuses on disadvantage only (e.g. low income, unemployment, limited education). Higher decile = less disadvantage nationally.

A new SEIFA edition typically follows each census; the ABS has not announced a release date beyond 2021.

Contributes to desirability score · Community (5%)

Socio-economic advantage (IRSAD decile)

Data sources & freshness

Compare with

Similar suburbs to weigh up side by side — scores, safety, schools, and lifestyle.

More in Barossa Council

Other suburbs in the same local government area.

Comparable suburbs

Similar population and socio-economic profile in other parts of South Australia.