Home
›
Victoria
›
Greater Melbourne
›
Knox
›
3154, VIC
›
Demographics & Identity
3154, VIC · Postcode
👥 Demographics & Identity in 3154, VIC
Who lives here — how many people, how old they are, and how communities identify.
Almost half of the 4,500 people living in postcode 3154 are married. This area has a diverse age mix, with a high number of children and a growing number of seniors. The typical resident is now 40 years old, which is a little older than the national figure.
Part of
LGA Knox
Capital Greater Melbourne
State Victoria
Open map →
📍 3154, VIC, Postcode
Where 3154, VIC sits — Total population
?
4,500
▲ +6.4%
1
10
100
1.0k
10k
100k
1–2: 1 area
2–2: 0 areas
2–4: 0 areas
4–5: 2 areas
5–8: 3 areas
8–12: 2 areas
12–19: 2 areas
19–29: 12 areas
29–44: 19 areas
44–67: 35 areas
67–102: 30 areas
102–155: 70 areas
155–237: 97 areas
237–360: 129 areas
360–549: 158 areas
549–836: 168 areas
836–1,273: 181 areas
1,273–1,938: 179 areas
1,938–2,951: 157 areas
2,951–4,493: 179 areas
4,493–6,842: 176 areas
6,842–10,418: 210 areas
10,418–15,865: 268 areas
15,865–24,158: 254 areas
24,158–36,786: 182 areas
36,786–56,016: 93 areas
56,016–85,299: 28 areas
85,299–129,888: 8 areas
All postcode areas, 2021. The marker is 3154, VIC — higher than 53% of areas.
Total population compared with the state and national average
3154, VIC 4,500
Knox
159,103
Victoria
6,503,491
Australia
25,422,788
Population
How many people, and the typical age.
The population grew by 6.4% since 2011, adding about 271 people to reach a total of 4,500 residents. The typical person here is 40, which is three years older than it was in 2011.
4,500
▲ +6.4%
Higher than 53% of postcode areas.
4.2k
4.3k
4.4k
4.5k
4.6k
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
4,229
4,419
4,500
2011: 4,229
2016: 4,419
2021: 4,500
The number of people who usually live in the area, counted on Census night.
40 yrs
▲ +8.1%
Younger than 64% of postcode areas.
36
37
38
39
40
41
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
37 yrs
39 yrs
40 yrs
2011: 37 yrs
2016: 39 yrs
2021: 40 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
Children under 15 make up 19.2% of the population, which is higher than most areas. Meanwhile, the proportion of people aged 65 and over rose significantly by 8.1 points since 2011 to reach 17.0%.
17.0%
▲ +90.7%
Lower than 65% of postcode areas.
10.0%
15.0%
20.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
8.9%
14.6%
17.0%
2011: 8.9%
2016: 14.6%
2021: 17.0%
Share of the population aged 65 years and over.
19.2%
▼ -6.9%
Higher than 71% of postcode areas.
19.0%
19.5%
20.0%
20.5%
21.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
20.6%
19.8%
19.2%
2011: 20.6%
2016: 19.8%
2021: 19.2%
Share of the population aged under 15 years.
3154, VIC splits fairly evenly between Older adults (45–64) (27%) and Young adults (25–44) (25%), with Children (0–14) at 19%.
Identity & relationships
First Nations identity and marital status.
De facto relationships are more common here than in most areas, making up 14.0% of the population. Those of Aboriginal and Torres Strait Islander descent account for 0.9%, which is much lower than most areas.
0.9%
▲ +51.7%
Lower than 75% of postcode areas.
0.5%
0.6%
0.7%
0.8%
0.9%
1.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
0.6%
0.9%
0.9%
2011: 0.6%
2016: 0.9%
2021: 0.9%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
14.0%
▲ +11.1%
Higher than 69% of postcode areas.
12.5%
13.0%
13.5%
14.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
12.6%
14.0%
14.0%
2011: 12.6%
2016: 14.0%
2021: 14.0%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 3154, VIC, the largest group is Married at 49%, followed by Never married (35%) and Divorced (8%).
Age & sex structure
Males
Females
85+
80–84
75–79
70–74
65–69
60–64
55–59
50–54
45–49
40–44
35–39
30–34
25–29
20–24
15–19
10–14
5–9
0–4
182
182
85+: 85+: 42 males; 85+: 74 females
80–84: 80–84: 42 males; 80–84: 41 females
75–79: 75–79: 64 males; 75–79: 71 females
70–74: 70–74: 95 males; 70–74: 109 females
65–69: 65–69: 105 males; 65–69: 129 females
60–64: 60–64: 133 males; 60–64: 137 females
55–59: 55–59: 156 males; 55–59: 143 females
50–54: 50–54: 153 males; 50–54: 172 females
45–49: 45–49: 164 males; 45–49: 178 females
40–44: 40–44: 142 males; 40–44: 139 females
35–39: 35–39: 154 males; 35–39: 162 females
30–34: 30–34: 145 males; 30–34: 170 females
25–29: 25–29: 87 males; 25–29: 115 females
20–24: 20–24: 112 males; 20–24: 109 females
15–19: 15–19: 129 males; 15–19: 147 females
10–14: 10–14: 151 males; 10–14: 149 females
5–9: 5–9: 182 males; 5–9: 134 females
0–4: 0–4: 147 males; 0–4: 113 females
Sources
Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0 ).
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in 3154, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3154/3154-vic/topic/demographics-identity
Copy citation