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Demographics & Identity
3791, VIC · Postcode
👥 Demographics & Identity in 3791, VIC
Who lives here — how many people, how old they are, and how communities identify.
A far older population than most similar areas marks postcode 3791, where the typical resident is 47. This community has aged significantly over the last decade, while the total population has shrunk by about 139 people to reach 1,418.
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LGA Yarra Ranges
Capital Greater Melbourne
State Victoria
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📍 3791, VIC, Postcode
Where 3791, VIC sits — Total population
?
1,418
▼ -8.9%
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 3791, VIC — lower than 66% of areas.
Population
How many people, and the typical age.
The typical resident here is 47, which is far older than the national figure of 38. This age has climbed by 5 years since 2011.
1,418
▼ -8.9%
Lower than 66% of postcode areas.
1.4k
1.4k
1.5k
1.6k
1.6k
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
1,557
1,437
1,418
2011: 1,557
2016: 1,437
2021: 1,418
The number of people who usually live in the area, counted on Census night.
47 yrs
▲ +11.9%
Older than 71% of postcode areas.
40
42
44
46
48
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
42 yrs
44 yrs
47 yrs
2011: 42 yrs
2016: 44 yrs
2021: 47 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
Postcode 3791 has a small number of children, with those under 15 making up only 14.4% of the population. This is well below the national figure, while the proportion of seniors aged 65 and over has jumped to 22.4% since 2011.
22.4%
▲ +92.9%
Higher than 65% of postcode areas.
10.0%
15.0%
20.0%
25.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
11.6%
16.1%
22.4%
2011: 11.6%
2016: 16.1%
2021: 22.4%
Share of the population aged 65 years and over.
14.4%
▼ -22.8%
Lower than 77% of postcode areas.
14.0%
16.0%
18.0%
20.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
18.6%
18.3%
14.4%
2011: 18.6%
2016: 18.3%
2021: 14.4%
Share of the population aged under 15 years.
In 3791, VIC, the largest group is Older adults (45–64) at 32%, followed by Seniors (65+) (23%) and Young adults (25–44) (21%).
Identity & relationships
First Nations identity and marital status.
De facto relationships are much more common here than in most areas, at 16.2%, which is well above the Victorian figure. People of Aboriginal and Torres Strait Islander origin make up 0.7% of the population.
0.7%
▲ —
Lower than 81% of postcode areas.
-0.2%
0.0%
0.2%
0.4%
0.6%
0.8%
1.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
0.0%
0.8%
0.7%
2011: 0.0%
2016: 0.8%
2021: 0.7%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
16.2%
▲ +49.2%
Higher than 83% of postcode areas.
10.0%
12.0%
14.0%
16.0%
18.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
10.8%
13.8%
16.2%
2011: 10.8%
2016: 13.8%
2021: 16.2%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 3791, VIC, Married is the majority at 51%; Never married is next at 35%.
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
69
69
85+: 85+: 0 males; 85+: 11 females
80–84: 80–84: 9 males; 80–84: 19 females
75–79: 75–79: 34 males; 75–79: 23 females
70–74: 70–74: 46 males; 70–74: 50 females
65–69: 65–69: 69 males; 65–69: 62 females
60–64: 60–64: 67 males; 60–64: 57 females
55–59: 55–59: 53 males; 55–59: 53 females
50–54: 50–54: 49 males; 50–54: 50 females
45–49: 45–49: 65 males; 45–49: 60 females
40–44: 40–44: 60 males; 40–44: 55 females
35–39: 35–39: 36 males; 35–39: 49 females
30–34: 30–34: 34 males; 30–34: 28 females
25–29: 25–29: 22 males; 25–29: 18 females
20–24: 20–24: 28 males; 20–24: 30 females
15–19: 15–19: 37 males; 15–19: 39 females
10–14: 10–14: 40 males; 10–14: 35 females
5–9: 5–9: 48 males; 5–9: 37 females
0–4: 0–4: 19 males; 0–4: 27 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 3791, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3791/3791-vic/topic/demographics-identity
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