Demographics in Seaforth (2092)

Demographic data for Seaforth (2092) is sourced from the ABS Census and aggregated to the Statistical Area Level 2 (SA2) that best covers the Seaforth area. SA2s are designed to align with functional community boundaries and typically have populations between 3,000 and 25,000, making them a reasonable proxy for suburb-level demographics in most of the Northern Beaches LGA.

2092

Suburb demographics

Within SAL: Seaforth (NSW) · ABS Census 2021

Population7,384usual residents

Median age42years

Avg household3.1people

Household income$4,184 /wk

Median rent$875 /wk

Median mortgage$4,333 /mo

Housing tenure

39%Owned outright

44%With mortgage

16%Renting

2%Social housing

Dwelling mix

87%House

8%Semi

5%Flat / apt

Household composition

54%Couple + kids

24%Couple, no kids

9%Single parent

12%Lone person

ABS 2021 Census GCP (CC BY 4.0) · Suburb & Locality geography · Data may not reflect current conditions

Source: ABS Census 2021, Postal Areas (CC BY 4.0).

Age structure tells you about the lifecycle stage of Seaforth as a suburb. A concentration of 25-to-39-year-olds typically indicates a gentrifying or established inner-ring suburb with strong café culture and lifestyle infrastructure. A concentration of 40-to-64-year-olds in owner-occupied houses suggests a more settled, family-oriented suburb. Understanding the age profile helps you assess whether the suburb's current character is likely to persist or shift over your ownership horizon.

Demographics in nearby suburbs

Avalon Beach 2107 Balgowlah 2093 Bayview 2104 Brookvale 2100 Church Point 2105 Collaroy 2097

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