Suburb profile
Williamstown SA 5351
Williamstown is located in the Barossa, Yorke and Mid North region of South Australia, postcode 5351. It has 1,358 properties across 88 streets, almost all houses. Explore every street in Williamstown, its property history, homes for sale and rent, who lives there, and the local agents.
About Williamstown
Williamstown, SA 5351, sits in the Barossa, Yorke and Mid North region and neighbours Lyndoch, Mount Crawford, Pewsey Vale and Yattalunga. Its 88 streets hold 1,358 properties, 1,286 of them houses and 72 units.
Census figures are for the Lyndoch area, which covers the suburb. The area had 6,544 residents, a median age of 43 and an average household of 2.7 people. Median household income was $1,827 a week, the median mortgage repayment $1,517 a month and the median rent $300 a week. Of 2,334 dwellings, 2,272 were separate houses, 34 semi-detached and 19 other; 808 were owned outright, 1,193 owned with a mortgage and 257 rented.
Updated October 2026
Who lives in Williamstown
- 6,544Peoplelive in the area
- 43Median ageyears
- $1,827Median household incomea week
- $300Median renta week
Homes by type
- Houses2,272
- Townhouses and semis34
- Other19
Household
- Median mortgage repayment$1,517a month
- Household size2.7people on average
How homes are held
Properties in Williamstown
Schools in Williamstown
Williamstown Primary School
GovernmentPrimary
No secondary schools in Williamstown.
Streets in Williamstown
A
B
C
D
E
F
G
H
I
J
K
L
M
- Mahlo Road2 properties
- Manser Road4 properties
- Margaret Street21 properties
- Marr Court5 properties
- Memorial Drive24 properties
- Menzel Road4 properties
- Mewett Court3 properties
- Miamba Road4 properties
- Millington Road4 properties
- Mine Road2 properties
- Mitchell Court16 properties
- Mount Crawford Road87 properties
- Mt Lofty Walking Trail2 properties
- Myrtlebank Court15 properties
N
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P
Q
R
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T
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Neighbouring suburbs
Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.
Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.
School details © Australian Curriculum, Assessment and Reporting Authority (ACARA), from the Australian Schools List, licensed under Creative Commons Attribution 4.0 International and modified. ACARA does not endorse Listd.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.
