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Demographics & Identity
3807, VIC · Postcode
👥 Demographics & Identity in 3807, VIC
Who lives here — how many people, how old they are, and how communities identify.
A growing population and a shifting age mix have shaped postcode 3807 since 2011. The area added 865 people over the decade, while the typical resident has aged by four years to 39. It now features a notably smaller proportion of seniors compared to the rest of the state.
Part of
LGA Cardinia
Capital Greater Melbourne
State Victoria
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📍 3807, VIC, Postcode
Where 3807, VIC sits — Total population
?
7,655
▲ +12.7%
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 3807, VIC — higher than 62% of areas.
Total population compared with the state and national average
3807, VIC 7,655
Cardinia
118,194
Victoria
6,503,491
Australia
25,422,788
Population
How many people, and the typical age.
The total population grew 13% since 2011 to reach 7,655 people. This is larger than about 62% of similar areas.
7,655
▲ +12.7%
Higher than 62% of postcode areas.
6.5k
7.0k
7.5k
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
6,790
7,097
7,655
2011: 6,790
2016: 7,097
2021: 7,655
The number of people who usually live in the area, counted on Census night.
39 yrs
▲ +11.4%
Younger than 71% of postcode areas.
34
36
38
40
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
35 yrs
39 yrs
39 yrs
2011: 35 yrs
2016: 39 yrs
2021: 39 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, though this fell by 5.4 points since 2011. Meanwhile, the share of people aged 65 and over is 13.1%, which is well below both the Victorian and national figures.
13.1%
▲ +65.2%
Lower than 83% of postcode areas.
6.0%
8.0%
10.0%
12.0%
14.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
7.9%
10.8%
13.1%
2011: 7.9%
2016: 10.8%
2021: 13.1%
Share of the population aged 65 years and over.
19.2%
▼ -21.8%
Higher than 71% of postcode areas.
18.0%
20.0%
22.0%
24.0%
26.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
24.6%
21.0%
19.2%
2011: 24.6%
2016: 21.0%
2021: 19.2%
Share of the population aged under 15 years.
In 3807, VIC, the largest group is Older adults (45–64) at 30%, followed by Young adults (25–44) (22%) and Children (0–14) (19%).
Identity & relationships
First Nations identity and marital status.
Most residents are married (54.0%), while those in de facto relationships make up 8.2%, a figure well below the national average. People of Aboriginal and Torres Strait Islander descent account for 0.7% of the population, which is much lower than most areas.
0.7%
▲ +84.8%
Lower than 82% of postcode areas.
0.3%
0.4%
0.5%
0.6%
0.7%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
0.4%
0.6%
0.7%
2011: 0.4%
2016: 0.6%
2021: 0.7%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
8.2%
▲ +14.5%
Lower than 87% of postcode areas.
6.5%
7.0%
7.5%
8.0%
8.5%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
7.2%
6.8%
8.2%
2011: 7.2%
2016: 6.8%
2021: 8.2%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 3807, VIC, Married is the majority at 54%; 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
354
354
85+: 85+: 51 males; 85+: 48 females
80–84: 80–84: 53 males; 80–84: 68 females
75–79: 75–79: 109 males; 75–79: 99 females
70–74: 70–74: 128 males; 70–74: 141 females
65–69: 65–69: 149 males; 65–69: 167 females
60–64: 60–64: 219 males; 60–64: 214 females
55–59: 55–59: 255 males; 55–59: 280 females
50–54: 50–54: 330 males; 50–54: 345 females
45–49: 45–49: 308 males; 45–49: 320 females
40–44: 40–44: 248 males; 40–44: 278 females
35–39: 35–39: 214 males; 35–39: 239 females
30–34: 30–34: 192 males; 30–34: 199 females
25–29: 25–29: 170 males; 25–29: 176 females
20–24: 20–24: 310 males; 20–24: 249 females
15–19: 15–19: 354 males; 15–19: 280 females
10–14: 10–14: 297 males; 10–14: 292 females
5–9: 5–9: 255 males; 5–9: 226 females
0–4: 0–4: 206 males; 0–4: 201 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 3807, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3807/3807-vic/topic/demographics-identity
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