Bayside · Council (LGA)

Demographics & Identity in Bayside

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

A growing population that has aged by three years since 2011 defines Bayside (Vic.). With over 101,000 residents, the area is now noticeably older than both the state and national figures. This shift is most evident in the rising number of seniors and a typical resident age that has climbed to 45.

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📍 Bayside, Council (LGA)

Where Bayside sits — Total population

101,306 ▲ +10.3%
  • 1–2: 3 areas
  • 2–3: 0 areas
  • 3–4: 0 areas
  • 4–7: 0 areas
  • 7–12: 2 areas
  • 12–20: 1 area
  • 20–33: 0 areas
  • 33–55: 1 area
  • 55–91: 0 areas
  • 91–150: 5 areas
  • 150–248: 3 areas
  • 248–409: 13 areas
  • 409–675: 22 areas
  • 675–1,115: 38 areas
  • 1,115–1,840: 37 areas
  • 1,840–3,038: 30 areas
  • 3,038–5,014: 40 areas
  • 5,014–8,276: 49 areas
  • 8,276–13,661: 54 areas
  • 13,661–22,550: 57 areas
  • 22,550–37,223: 43 areas
  • 37,223–61,442: 49 areas
  • 61,442–101,420: 39 areas
  • 101,420–167,409: 37 areas
  • 167,409–276,336: 31 areas
  • 276,336–456,137: 8 areas
  • 456,137–752,926: 2 areas
  • 752,926–1,242,825: 1 area

All council (lga) areas, 2021. The marker is Bayside — higher than 86% of areas.

Total population compared with the state and national average
Bayside101,306
Greater Melbourne 4,917,750
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 10% to reach 101,306 people, making it larger than about 86% of similar areas. The typical resident is now 45, which is noticeably older than the national figure of 38.

101,306 ▲ +10.3%

Higher than 86% of council (lga) areas.

  • 2011: 91,814
  • 2016: 97,087
  • 2021: 101,306

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

45 yrs ▲ +7.1%

Older than 67% of council (lga) areas.

  • 2011: 42 yrs
  • 2016: 44 yrs
  • 2021: 45 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 21.2% of the population, a figure well above the national average. This group rose by 3.4 percentage points since 2011, while the share of children under 15 fell slightly to 17.5%.

21.2% ▲ +19.4%

Higher than 58% of council (lga) areas.

  • 2011: 17.7%
  • 2016: 19.2%
  • 2021: 21.2%

Share of the population aged 65 years and over.

17.5% ▼ -11.0%

Lower than 52% of council (lga) areas.

  • 2011: 19.6%
  • 2016: 19.0%
  • 2021: 17.5%

Share of the population aged under 15 years.

Age structure

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In Bayside, the largest group is Older adults (45–64) at 30%, followed by Seniors (65+) (21%) and Young adults (25–44) (19%).

Identity & relationships

First Nations identity and marital status.

Most residents are married (52.6%), though those in de facto relationships make up 9.5%, which is much lower than in most other areas. The Aboriginal and Torres Strait Islander population is among the lowest at this level at 0.3%.

9.5% ▲ +34.8%

Lower than 88% of council (lga) areas.

  • 2011: 7.1%
  • 2016: 8.0%
  • 2021: 9.5%

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

Marital status

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In Bayside, Married is the majority at 53%; Never married is next at 31%.

Age & sex structure

  • 85+: 85+: 1,232 males; 85+: 2,200 females
  • 80–84: 80–84: 1,216 males; 80–84: 1,547 females
  • 75–79: 75–79: 1,885 males; 75–79: 2,290 females
  • 70–74: 70–74: 2,539 males; 70–74: 2,914 females
  • 65–69: 65–69: 2,591 males; 65–69: 3,038 females
  • 60–64: 60–64: 3,211 males; 60–64: 3,410 females
  • 55–59: 55–59: 3,490 males; 55–59: 3,925 females
  • 50–54: 50–54: 4,037 males; 50–54: 4,418 females
  • 45–49: 45–49: 3,606 males; 45–49: 4,202 females
  • 40–44: 40–44: 2,967 males; 40–44: 3,440 females
  • 35–39: 35–39: 2,470 males; 35–39: 2,934 females
  • 30–34: 30–34: 1,973 males; 30–34: 2,277 females
  • 25–29: 25–29: 1,835 males; 25–29: 1,826 females
  • 20–24: 20–24: 2,766 males; 20–24: 2,442 females
  • 15–19: 15–19: 3,596 males; 15–19: 3,369 females
  • 10–14: 10–14: 3,708 males; 10–14: 3,607 females
  • 5–9: 5–9: 3,062 males; 5–9: 2,850 females
  • 0–4: 0–4: 2,208 males; 0–4: 2,246 females

Sources

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

More for Bayside

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Bayside [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/lga/LGA20910/bayside/topic/demographics-identity