Northern Grampians

Victoria · North West · 11,687 people · 83 suburbs · 17 postcodes

Northern Grampians at a glance

11,687
Population
#68 of 79 in VIC
5,041
km² area
2/km² density
48.6
Median age
+9.5 vs VIC
$1,162
Median HH income/wk
#72 of 79 in VIC
920
SEIFA IRSAD
#75 of 79 in VIC
13
Schools
11 gov, 2 Cath, 0 indep
9.4%
Born overseas
20.8%
Renting

Map shows the Northern Grampians 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.

Northern Grampians is a Local Government Area in Victoria, in the Melbourne region. It covers 83 suburbs across 17 postcodes and an area of 5,041 km². Northern Grampians has a population of 11,687 , ranking #68 most populous in VIC. The most populous suburb is Stawell (6,220 residents), and the highest median household income is in Mount Dryden at $4,249/week. The LGA-wide median household income is $1,162/week and median age is 48.6. About 9.4% of residents were born overseas and 5.6% speak a language other than English at home.

Who lives here

Age structure

0–14 (14.9%) 15–24 (9.0%) 25–44 (20.6%) 45–64 (28.2%) 65+ (27.3%)
Show counts
0–14 years1,720 (14.9%)
15–24 years1,043 (9.0%)
25–44 years2,372 (20.6%)
45–64 years3,248 (28.2%)
65+ years3,148 (27.3%)
9.4%
Born overseas
5.6%
Speak a language other than English at home
1.8%
First Nations
2.2
Avg household size

How they live

Housing tenure

Owned outright (50.8%) Mortgaged (28.4%) Renting (20.8%)

Dwelling type mix

Separate house (96.2%) Semi/townhouse (2.0%) Flat/apartment (1.9%)
$194
Median weekly rent
$963
Median monthly mortgage
40.2%
Households with 0-1 cars
59.8%
Households with 2+ cars

Work and learning

3.7%
Unemployment rate
2,853
In full-time work
1,792
In part-time work

Schools in Northern Grampians

13 schools across Northern Grampians: 84.6% Government, 15.4% Catholic, 0% Independent. The VIC average is 68.6% / 21.4% / 10.0%. Schools here have a median ICSEA of 965 (range 878 to 1026). VIC median is 1027; national mean is 1000.

Sector mix

VIC average for comparison
Government Catholic Independent

Type breakdown

Primary (76.9%) Secondary (15.4%) Combined (0%) Special (7.7%)

ICSEA range

700 National mean 1000 1300
LGA median 965 VIC median 1027LGA range 878 to 1026

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 13 schools in Northern Grampians, sorted by enrolment:

School Sector Type Suburb Students ICSEA
Stawell Secondary College Government Secondary Stawell 333 959
Stawell Primary School Government Primary Stawell 259 983
St Arnaud Secondary College Government Secondary St Arnaud 168 975
St Patrick's School Catholic Primary Stawell 150 1026
St Arnaud Primary School Government Primary St Arnaud 110 958
St Patrick's School Catholic Primary St Arnaud 102 1011
Stawell West Primary School Government Primary Stawell 93 878
Skene Street Specialist School Government Special Stawell 50 878
Halls Gap Primary School Government Primary Halls Gap 33 1017
Concongella Primary School Government Primary Concongella 29 949
Great Western Primary School Government Primary Great Western 18 953
Navarre Primary School Government Primary Navarre 12 971
Marnoo Primary School Government Primary Marnoo 3

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 Northern Grampians. Higher scores indicate more advantage; the national mean is 1000.

IRSAD

Relative socio-economic advantage and disadvantage

920
Ranked #75 of 79 VIC LGAs

IRSD

Relative disadvantage only (lower = more disadvantaged)

950

IER

Economic resources: income, wealth, housing

959

IEO

Education and occupation: qualifications, skill levels

915

Suburbs in Northern Grampians

Northern Grampians contains 83 suburbs and 17 postcodes. Sorted by population.

SuburbPostcodePopulationMedian incomeMedian age
Stawell 3380 6,220 $1,127/wk 47
St Arnaud 3478 2,318 $920/wk 52
Halls Gap 3381 495 $1,196/wk 44
Great Western 3374 425 $1,474/wk 52
Deep Lead 3381 210 $1,319/wk 49
Concongella 3381 146 $1,392/wk 54
Glenorchy 3385 131 $1,020/wk 53
St Arnaud East 3477 100 $1,375/wk 51
Marnoo 3387 99 $900/wk 52
Navarre 3384 99 $814/wk 54
Wartook 3400 88 $1,274/wk 52
Illawarra 3381 80 $1,791/wk 42
Stuart Mill 3477 78 $1,042/wk 57
Carapooee 3477 60 $900/wk 59
Bellellen 3380 59 $1,875/wk 57
Lake Lonsdale 3381 58 $1,812/wk 50
Greens Creek 3381 52 $1,375/wk 38
Landsborough West 3384 49 $1,312/wk 42
Fyans Creek 3381 47 $1,187/wk 47
Callawadda 3381 45 $1,083/wk 41
Ledcourt 3385 43 $1,374/wk 61
St Arnaud North 3477 43 $1,312/wk 57
Paradise 3381 41 $1,624/wk 43
Carapooee West 3477 40 $2,083/wk 44
Wal Wal 3381 37 $1,625/wk 37
Rich Avon West 3480 34 $2,666/wk 49
Slaty Creek 3477 34 $2,062/wk 55
Moyreisk 3467 31 $899/wk 55
Kooreh 3477 29 $2,062/wk 43
Banyena 3388 27 $1,833/wk 53
Joel South 3381 26 $2,250/wk 39
Beazleys Bridge 3477 24 $1,999/wk 49
Lake Fyans 3381 23 $1,625/wk 47
Moolerr 3477 23 $1,812/wk 54
Traynors Lagoon 3477 22 $900/wk 42
Campbells Bridge 3381 21 $1,249/wk 57
Bulgana 3377 19 $450/wk 55
Gooroc 3477 19 $900/wk 56
Gre Gre South 3477 19 $2,249/wk 48
Coonooer West 3477 18 $1,749/wk 50
Winjallok 3380 18 $762/wk 37
Germania 3381 17 $1,999/wk 41
Joel Joel 3381 17 $1,249/wk 49
Kanya 3381 17 $1,274/wk 28
Swanwater West 3480 17 $3,999/wk 36
Sutherland 3477 16 $2,749/wk 66
Gre Gre North 3477 13 $2,249/wk 52
Riachella 3385 13 $2,250/wk 26
Wallaloo East 3381 12 $1,124/wk 53
Marnoo West 3387 11 $1,875/wk 57
Wallaloo 3381 11 $2,124/wk 45
Gre Gre 3477 10 $1,375/wk 52
Rostron 3381 10 $2,250/wk 59
Swanwater 3477 10 $1,875/wk 67
Tulkara 3384 9 $699/wk 63
Avon Plains 3477 8 $2,250/wk 31
Mount Dryden 3381 8 $4,249/wk 51
Rich Avon East 3480 7 $2,874/wk 32
Roses Gap 3385 7 $1,124/wk 74
Marnoo East 3477 6 $1,749/wk 57
Mokepilly 3380 6 $2,250/wk 25
Tottington 3477 5 $1,999/wk 27
Bolangum 3381 4 $1,625/wk 30
Shays Flat 3377 3 $575/wk 68
Ararat East 3377
Ben Nevis 3377
Bridge Inn 3380
Connangorach 3401
Dahlen 3401
Dalyenong 3477 $900/wk 69
Grays Bridge 3477
Green Lake 3401
Jallukur 3377
Jallumba 3401
Jilpanger 3401
Jung 3401
Morrl Morrl 3381 $1,375/wk 63
Remlaw 3401
Stawell West 3380
Wattle Creek 3384
Woohlpooer 3314
York Plains 3477
Zumsteins 3401

Postcodes covered

3314, 3374, 3377, 3380, 3381, 3384, 3385, 3387, 3388, 3399, 3400, 3401, 3409, 3467, 3477, 3478, 3480

Compare Northern Grampians with neighbouring LGAs

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

LGA Population Median age Median HH income SEIFA IRSAD % renting % overseas-born
Northern Grampians (VIC) 11,687 48.6 $1,162/wk 920 20.8% 9.4%
Horsham 20,368 41.0 $1,428/wk 959 26.0% 7.0%
Buloke 6,127 51.5 $1,135/wk 945 15.7% 6.3%
Ararat 12,124 46.2 $1,276/wk 931 22.6% 11.2%
Pyrenees 7,530 50.0 $1,137/wk 928 12.3% 9.6%
Loddon 7,545 52.0 $1,119/wk 926 12.6% 8.1%

Services and amenities

Frequently asked questions about Northern Grampians

What is the population of Northern Grampians?

The 2021 Census recorded 11,687 people living in Northern Grampians, across 83 suburbs.

What suburbs are in Northern Grampians?

Northern Grampians contains 83 suburbs. The most populous are Stawell, St Arnaud, Halls Gap, Great Western, Deep Lead.See the full list in the Suburbs section above.

What postcodes are in Northern Grampians?

Northern Grampians covers 17 postcodes: 3314, 3374, 3377, 3380, 3381, 3384, 3385, 3387, 3388, 3399, 3400, 3401, 3409, 3467, 3477, 3478, 3480.

What is the median household income in Northern Grampians?

The population-weighted median household income across Northern Grampians is $1,162 per week (2021 Census), ranking #72 of 79 VIC LGAs.

How many schools are in Northern Grampians?

Northern Grampians has 13 schools, including 11 government, 2 Catholic, and 0 independent schools (ACARA 2025).

What is the SEIFA score for Northern Grampians?

Northern Grampians has a population-weighted SEIFA IRSAD score of 920, 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.