Gnowangerup

Western Australia · Western Australia - Wheat Belt · 1,216 people · 16 suburbs · 4 postcodes

Gnowangerup at a glance

1,216
Population
#89 of 123 in WA
3,898
km² area
0/km² density
39.4
Median age
+0.3 vs WA
$1,622
Median HH income/wk
#56 of 123 in WA
973
SEIFA IRSAD
#53 of 123 in WA
3
Schools
3 gov, 0 Cath, 0 indep
14.5%
Born overseas
24.1%
Renting

Map shows the Gnowangerup LGA boundary in blue with a marker per suburb. Hover for suburb name, click for details.

Marker colour reflects SEIFA IRSAD decile: 1-2 (most disadvantaged), 3-4, 5-6, 7-8, 9-10 (most advantaged).

Boundary source: ABS ASGS 2021. Map tiles: OpenStreetMap contributors.

Gnowangerup is a Local Government Area in Western Australia, in the Perth region. It covers 16 suburbs across 4 postcodes and an area of 3,898 km². Gnowangerup has a population of 1,216 , ranking #89 most populous in WA. The most populous suburb is Gnowangerup (568 residents), and the highest median household income is in Nalyerlup at $2,874/week. The LGA-wide median household income is $1,622/week and median age is 39.4. About 14.5% of residents were born overseas and 6.6% speak a language other than English at home.

Who lives here

Age structure

0–14 (20.4%) 15–24 (9.0%) 25–44 (28.1%) 45–64 (28.6%) 65+ (13.9%)
Show counts
0–14 years241 (20.4%)
15–24 years106 (9.0%)
25–44 years333 (28.1%)
45–64 years339 (28.6%)
65+ years165 (13.9%)
14.5%
Born overseas
6.6%
Speak a language other than English at home
7.6%
First Nations
2.6
Avg household size

How they live

Housing tenure

Owned outright (51.8%) Mortgaged (24.1%) Renting (24.1%)

Dwelling type mix

Separate house (98.9%) Semi/townhouse (0.6%) Flat/apartment (0.6%)
$150
Median weekly rent
$1,281
Median monthly mortgage
20.9%
Households with 0-1 cars
79.1%
Households with 2+ cars

Work and learning

3.6%
Unemployment rate
395
In full-time work
175
In part-time work

Schools in Gnowangerup

3 schools across Gnowangerup: 100.0% Government, 0% Catholic, 0% Independent. The WA average is 71.4% / 14.1% / 14.5%. Schools here have a median ICSEA of 963 (range 948 to 1034). WA median is 1006; national mean is 1000.

Sector mix

WA average for comparison
Government Catholic Independent

Type breakdown

Primary (66.7%) Secondary (0%) Combined (33.3%) Special (0%)

ICSEA range

700 National mean 1000 1300
LGA median 963 WA median 1006LGA range 948 to 1034

ICSEA (Index of Community Socio-Educational Advantage) summarises the socio-economic background of each school's families. Higher values indicate more advantage. Source: ACARA 2025.

All 3 schools in Gnowangerup, sorted by enrolment:

School Sector Type Suburb Students ICSEA
Gnowangerup District High School Government Combined Gnowangerup 145 963
Ongerup Primary School Government Primary Ongerup 27 948
Borden Primary School Government Primary Borden 24 1034

Source: ACARA School Profiles 2025. ICSEA shown where reported; some schools (notably small primaries) do not publish ICSEA.

SEIFA socio-economic indexes

SEIFA 2021 ranks Australian areas across four dimensions. Scores are population-weighted averages of suburb-level SEIFA scores within Gnowangerup. Higher scores indicate more advantage; the national mean is 1000.

IRSAD

Relative socio-economic advantage and disadvantage

973
Ranked #53 of 123 WA LGAs

IRSD

Relative disadvantage only (lower = more disadvantaged)

996

IER

Economic resources: income, wealth, housing

1004

IEO

Education and occupation: qualifications, skill levels

974

Suburbs in Gnowangerup

Gnowangerup contains 16 suburbs and 4 postcodes. Sorted by population.

SuburbPostcodePopulationMedian incomeMedian age
Gnowangerup 6335 568 $1,458/wk 39
Ongerup 6336 114 $1,194/wk 48
Pallinup 6335 90 $2,333/wk 29
Amelup 6338 71 $1,375/wk 46
Jackitup 6335 53 $1,333/wk 48
Kebaringup 6335 49 $2,249/wk 31
Mindarabin 6336 49 $2,208/wk 39
Mills Lake 6336 39 $1,624/wk 45
Borden 6338 37 $725/wk 49
Nalyerlup 6338 34 $2,874/wk 34
North Stirlings 6338 26 $2,250/wk 29
Toompup 6336 26 $1,937/wk 33
Monjebup 6338 21 $1,874/wk 33
Magitup 6338 20 $2,125/wk 41
Cowalellup 6336 19 $1,749/wk 34
Cape Riche 6328

Postcodes covered

6328, 6335, 6336, 6338

Compare Gnowangerup with neighbouring LGAs

Side-by-side demographic and socio-economic snapshot of Gnowangerup and its closest neighbouring LGAs.

LGA Population Median age Median HH income SEIFA IRSAD % renting % overseas-born
Gnowangerup (WA) 1,216 39.4 $1,622/wk 973 24.1% 14.5%
Broomehill-Tambellup 1,042 42.3 $1,509/wk 960 20.7% 9.6%
Albany 38,769 44.8 $1,401/wk 955 26.9% 19.2%
Jerramungup 1,167 42.7 $1,503/wk 995 29.5% 11.3%
Plantagenet 5,390 48.9 $1,205/wk 929 20.4% 19.2%
Katanning 4,055 38.6 $1,361/wk 898 32.4% 21.0%

Services and amenities

Frequently asked questions about Gnowangerup

What is the population of Gnowangerup?

The 2021 Census recorded 1,216 people living in Gnowangerup, across 16 suburbs.

What suburbs are in Gnowangerup?

Gnowangerup contains 16 suburbs. The most populous are Gnowangerup, Ongerup, Pallinup, Amelup, Jackitup.See the full list in the Suburbs section above.

What postcodes are in Gnowangerup?

Gnowangerup covers 4 postcodes: 6328, 6335, 6336, 6338.

What is the median household income in Gnowangerup?

The population-weighted median household income across Gnowangerup is $1,622 per week (2021 Census), ranking #56 of 123 WA LGAs.

How many schools are in Gnowangerup?

Gnowangerup has 3 schools, including 3 government, 0 Catholic, and 0 independent schools (ACARA 2025).

What is the SEIFA score for Gnowangerup?

Gnowangerup has a population-weighted SEIFA IRSAD score of 973, where the national average is 1000. Higher scores indicate more relative advantage.

Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 (IRSD, IRSAD, IER, IEO), ACARA School Profiles 2025, ABS ASGS 2021 LGA boundaries. How this data is sourced.