Thomastown · Suburb / Locality

Demographics & Identity in Thomastown

Who lives here — how many people, how old they are, and how communities identify.

Daily life in Thomastown is shaped by a notably older population, with seniors making up a much larger share of the community than usual. This is one of the largest areas in the region, home to 20,234 people.

Open map →
📍 Thomastown, Suburb / Locality

Where Thomastown sits — Total population

20,234 ▼ -0.5%
  • 1–1: 689 areas
  • 1–2: 0 areas
  • 2–3: 119 areas
  • 3–5: 108 areas
  • 5–7: 243 areas
  • 7–11: 241 areas
  • 11–16: 514 areas
  • 16–24: 579 areas
  • 24–36: 898 areas
  • 36–53: 1059 areas
  • 53–79: 1168 areas
  • 79–117: 1203 areas
  • 117–174: 1171 areas
  • 174–258: 1010 areas
  • 258–384: 856 areas
  • 384–571: 670 areas
  • 571–850: 616 areas
  • 850–1,263: 567 areas
  • 1,263–1,879: 520 areas
  • 1,879–2,794: 590 areas
  • 2,794–4,154: 679 areas
  • 4,154–6,177: 585 areas
  • 6,177–9,186: 528 areas
  • 9,186–13,659: 405 areas
  • 13,659–20,311: 195 areas
  • 20,311–30,202: 96 areas
  • 30,202–44,910: 33 areas
  • 44,910–66,781: 10 areas

All suburb / locality areas, 2021. The marker is Thomastown — higher than 90% of areas.

Total population compared with the state and national average
Thomastown20,234
3074, VIC 20,234
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident is 39 years old, which is a little older than the Victorian and national figures of 38.

20,234 ▼ -0.5%

Higher than 90% of suburb / locality areas.

  • 2011: 20,331
  • 2016: 20,523
  • 2021: 20,234

The number of people who usually live in the area, counted on Census night.

39 yrs ▲ +2.6%

Younger than 74% of suburb / locality areas.

  • 2011: 38 yrs
  • 2016: 38 yrs
  • 2021: 39 yrs

Half the population is older than this age, and half younger.

Age profile

How the population splits across age groups.

Seniors aged 65 and over make up 21.8% of the population, which is well above the national figure of 17.2%. This contributes to an age profile where children under 15 are a little less common than in most other areas.

21.8% ▲ +24.6%

Higher than 63% of suburb / locality areas.

  • 2011: 17.5%
  • 2016: 20.0%
  • 2021: 21.8%

Share of the population aged 65 years and over.

15.6% ▼ -5.7%

Lower than 61% of suburb / locality areas.

  • 2011: 16.5%
  • 2016: 16.4%
  • 2021: 15.6%

Share of the population aged under 15 years.

Age structure

View on map →

In Thomastown, the largest group is Young adults (25–44) at 29%, followed by Older adults (45–64) (22%) and Seniors (65+) (22%).

Identity & relationships

First Nations identity and marital status.

Married couples make up 48.2% of the population, while those in de facto relationships are much less common here than in most areas, at only 5.5%.

0.8% ▲ +20.1%

Lower than 62% of suburb / locality areas.

  • 2011: 0.7%
  • 2016: 0.7%
  • 2021: 0.8%

Share of people who identify as Aboriginal and/or Torres Strait Islander.

5.5% ▲ +78.0%

Lower than 88% of suburb / locality areas.

  • 2011: 3.1%
  • 2016: 5.0%
  • 2021: 5.5%

Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).

Marital status

View on map →

In Thomastown, the largest group is Married at 48%, followed by Never married (33%) and Divorced (8%).

Age & sex structure

  • 85+: 85+: 252 males; 85+: 282 females
  • 80–84: 80–84: 309 males; 80–84: 383 females
  • 75–79: 75–79: 428 males; 75–79: 478 females
  • 70–74: 70–74: 521 males; 70–74: 645 females
  • 65–69: 65–69: 507 males; 65–69: 594 females
  • 60–64: 60–64: 522 males; 60–64: 602 females
  • 55–59: 55–59: 555 males; 55–59: 544 females
  • 50–54: 50–54: 552 males; 50–54: 550 females
  • 45–49: 45–49: 570 males; 45–49: 548 females
  • 40–44: 40–44: 640 males; 40–44: 591 females
  • 35–39: 35–39: 746 males; 35–39: 697 females
  • 30–34: 30–34: 855 males; 30–34: 767 females
  • 25–29: 25–29: 844 males; 25–29: 751 females
  • 20–24: 20–24: 726 males; 20–24: 615 females
  • 15–19: 15–19: 499 males; 15–19: 498 females
  • 10–14: 10–14: 505 males; 10–14: 491 females
  • 5–9: 5–9: 542 males; 5–9: 494 females
  • 0–4: 0–4: 605 males; 0–4: 515 females

Sources

  • Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).

More for Thomastown

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Thomastown [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL22504/thomastown/topic/demographics-identity