Demographics in Dee Why (2099)

Demographic data for Dee Why (2099) is sourced from the ABS Census and aggregated to the Statistical Area Level 2 (SA2) that best covers the Dee Why 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.

Age structure tells you about the lifecycle stage of Dee Why 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

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