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Demographics & Identity
3783, VIC · Postcode
👥 Demographics & Identity in 3783, VIC
Who lives here — how many people, how old they are, and how communities identify.
A noticeable 19% population jump since 2011 has seen postcode 3783 grow to 2,559 people. The area is now noticeably older than the national average, with a typical resident aged 41.
Part of
LGA Cardinia
Capital Greater Melbourne
State Victoria
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📍 3783, VIC, Postcode
Where 3783, VIC sits — Total population
?
2,559
▲ +19.1%
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 3783, VIC — lower than 56% of areas.
Total population compared with the state and national average
3783, VIC 2,559
Cardinia
118,194
Victoria
6,503,491
Australia
25,422,788
Population
How many people, and the typical age.
The population grew by about 410 people between 2011 and 2021. Residents here are generally older than the state and national typical age of 38.
2,559
▲ +19.1%
Lower than 56% of postcode areas.
2.0k
2.2k
2.4k
2.6k
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2,149
2,350
2,559
2011: 2,149
2016: 2,350
2021: 2,559
The number of people who usually live in the area, counted on Census night.
41 yrs
▲ +2.5%
Younger than 57% of postcode areas.
40
41
41
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
40 yrs
40 yrs
41 yrs
2011: 40 yrs
2016: 40 yrs
2021: 41 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 20.2% of the population, which is much higher than most areas. While seniors aged 65 and over are a little below the national figure at 15.5%, this group has grown since 2011.
15.5%
▲ +22.1%
Lower than 73% of postcode areas.
12.0%
14.0%
16.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
12.7%
11.7%
15.5%
2011: 12.7%
2016: 11.7%
2021: 15.5%
Share of the population aged 65 years and over.
20.2%
▼ -4.9%
Higher than 78% of postcode areas.
20.0%
20.5%
21.0%
21.5%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
21.3%
21.1%
20.2%
2011: 21.3%
2016: 21.1%
2021: 20.2%
Share of the population aged under 15 years.
In 3783, VIC, the largest group is Older adults (45–64) at 30%, followed by Young adults (25–44) (22%) and Children (0–14) (20%).
Identity & relationships
First Nations identity and marital status.
More than half of residents are married, while those in de facto relationships make up 13.6%, which is higher than most areas. Aboriginal and Torres Strait Islander people represent 1.4% of the population, a figure that has barely changed since 2011.
1.4%
▲ +40.1%
Lower than 65% of postcode areas.
0.8%
1.0%
1.2%
1.4%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
1.0%
0.9%
1.4%
2011: 1.0%
2016: 0.9%
2021: 1.4%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
13.6%
▲ +38.9%
Higher than 65% of postcode areas.
10.0%
12.0%
14.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
9.8%
12.3%
13.6%
2011: 9.8%
2016: 12.3%
2021: 13.6%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 3783, VIC, Married is the majority at 52%; Never married is next at 33%.
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
112
112
85+: 85+: 8 males; 85+: 14 females
80–84: 80–84: 27 males; 80–84: 23 females
75–79: 75–79: 34 males; 75–79: 42 females
70–74: 70–74: 45 males; 70–74: 47 females
65–69: 65–69: 84 males; 65–69: 72 females
60–64: 60–64: 103 males; 60–64: 87 females
55–59: 55–59: 84 males; 55–59: 112 females
50–54: 50–54: 99 males; 50–54: 89 females
45–49: 45–49: 87 males; 45–49: 112 females
40–44: 40–44: 84 males; 40–44: 88 females
35–39: 35–39: 63 males; 35–39: 59 females
30–34: 30–34: 79 males; 30–34: 85 females
25–29: 25–29: 58 males; 25–29: 50 females
20–24: 20–24: 78 males; 20–24: 66 females
15–19: 15–19: 95 males; 15–19: 64 females
10–14: 10–14: 107 males; 10–14: 102 females
5–9: 5–9: 95 males; 5–9: 83 females
0–4: 0–4: 67 males; 0–4: 66 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 3783, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3783/3783-vic/topic/demographics-identity
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