Home
›
Victoria
›
Rest of Vic.
›
Mount Alexander
›
3450, VIC
›
Castlemaine
›
Demographics & Identity
Castlemaine · Urban Area
👥 Demographics & Identity in Castlemaine
Who lives here — how many people, how old they are, and how communities identify.
A gap of 12 years separates the typical resident of Castlemaine from the state and national average. This is a significantly older community where the typical resident is now 50, and the population has shrunk by 3.6% since 2011 to 11,352 people.
Part of
Postcode 3450, VIC
LGA Mount Alexander
Capital Rest of Vic.
State Victoria
Open map →
📍 Castlemaine, Urban Area
Where Castlemaine sits — Total population
?
11,352
▼ -3.6%
1.7k
10k
100k
1.0M
4.8M
1,666–2,215: 1 area
2,215–2,944: 0 areas
2,944–3,914: 0 areas
3,914–5,203: 1 area
5,203–6,917: 0 areas
6,917–9,196: 0 areas
9,196–12,225: 6 areas
12,225–16,252: 16 areas
16,252–21,605: 17 areas
21,605–28,721: 14 areas
28,721–38,182: 7 areas
38,182–50,758: 12 areas
50,758–67,478: 4 areas
67,478–89,704: 6 areas
89,704–119,252: 4 areas
119,252–158,533: 3 areas
158,533–210,752: 2 areas
210,752–280,172: 2 areas
280,172–372,458: 4 areas
372,458–495,142: 2 areas
495,142–658,237: 1 area
658,237–875,054: 3 areas
875,054–1,163,289: 1 area
1,163,289–1,546,466: 1 area
1,546,466–2,055,858: 0 areas
2,055,858–2,733,039: 2 areas
2,733,039–3,633,278: 0 areas
3,633,278–4,830,047: 2 areas
All urban area areas, 2021. The marker is Castlemaine — lower than 89% of areas.
Total population compared with the state and national average
Castlemaine 11,352
3450, VIC
7,588
Victoria
6,503,491
Australia
25,422,788
Population
How many people, and the typical age.
The typical resident here is far older than those in Victoria or Australia, and this age has climbed by 10 years since 2011.
11,352
▼ -3.6%
Lower than 89% of urban area areas.
12k
12k
13k
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
11,778
12,250
11,352
2011: 11,778
2016: 12,250
2021: 11,352
The number of people who usually live in the area, counted on Census night.
50 yrs
▲ +25.0%
Older than 90% of urban area areas.
40
45
50
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
40 yrs
42 yrs
50 yrs
2011: 40 yrs
2016: 42 yrs
2021: 50 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
This area is among the oldest of its kind, with people aged 65 and over making up 29.2% of the population. This far exceeds the national figure, while children under 15 have fallen to just 14.2%.
29.2%
▲ +44.6%
Higher than 90% of urban area areas.
20.0%
25.0%
30.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
20.2%
22.0%
29.2%
2011: 20.2%
2016: 22.0%
2021: 29.2%
Share of the population aged 65 years and over.
14.2%
▼ -25.0%
Lower than 95% of urban area areas.
14.0%
16.0%
18.0%
20.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
18.9%
18.1%
14.2%
2011: 18.9%
2016: 18.1%
2021: 14.2%
Share of the population aged under 15 years.
Castlemaine splits fairly evenly between Seniors (65+) (29%) and Older adults (45–64) (28%), with Young adults (25–44) at 21%.
Identity & relationships
First Nations identity and marital status.
People in de facto relationships make up 15.9% of the population, which is well above the national figure. Meanwhile, the Aboriginal and Torres Strait Islander population is 1.3%, which is about the same as the Victorian average.
1.3%
▲ +48.4%
Lower than 99% of urban area areas.
0.8%
1.0%
1.2%
1.4%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
0.9%
1.2%
1.3%
2011: 0.9%
2016: 1.2%
2021: 1.3%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
15.9%
▲ +54.9%
Higher than 88% of urban area areas.
8.0%
10.0%
12.0%
14.0%
16.0%
18.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
10.3%
10.6%
15.9%
2011: 10.3%
2016: 10.6%
2021: 15.9%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Castlemaine splits fairly evenly between Married (40%) and Never married (36%), with Divorced at 13%.
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
509
509
85+: 85+: 168 males; 85+: 302 females
80–84: 80–84: 199 males; 80–84: 249 females
75–79: 75–79: 257 males; 75–79: 358 females
70–74: 70–74: 377 males; 70–74: 456 females
65–69: 65–69: 442 males; 65–69: 509 females
60–64: 60–64: 420 males; 60–64: 429 females
55–59: 55–59: 352 males; 55–59: 428 females
50–54: 50–54: 385 males; 50–54: 395 females
45–49: 45–49: 360 males; 45–49: 389 females
40–44: 40–44: 348 males; 40–44: 329 females
35–39: 35–39: 361 males; 35–39: 330 females
30–34: 30–34: 338 males; 30–34: 258 females
25–29: 25–29: 275 males; 25–29: 179 females
20–24: 20–24: 202 males; 20–24: 128 females
15–19: 15–19: 260 males; 15–19: 245 females
10–14: 10–14: 313 males; 10–14: 268 females
5–9: 5–9: 277 males; 5–9: 282 females
0–4: 0–4: 260 males; 0–4: 216 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 Castlemaine [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sua/2005/castlemaine/topic/demographics-identity
Copy citation