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Inner West CouncilPopulation forecast

Lilyfield

Population and age structure

Between 2021 and 2031, the age structure forecasts for Lilyfield indicate a 0.4% increase in males under working age, a 52.9% increase in males of retirement age, and a 14.9% increase in males of working age.

Knowledge of how the age structure of the population is changing is essential for planning age-based facilities and services, such as child care, recreation and aged care.

The forecast age groups of the Inner West Council is a function of the current age of the population (people aging each year, being born and dying) as well as the age of people migrating into and out of the area. This in turn is driven by location (fringe, city centre, regional or rural) the existing housing stock (separate dwellings, medium or high density), the amount and type of new residential development (same as existing stock, or diversifying) and where the area is in a cycle of change. We call this the area’s residential role and function. You can learn more about this in the section household and suburb life cycles.

Forecast age structure - Service age groups
Lilyfield - Total males202120312041Change between 2021 and 2041
Age group (years)Number%Number%Number%Number
Babies and pre-schoolers (0 to 4)2436.53047.03447.1+101
Primary schoolers (5 to 11)37410.03227.43767.7+2
Secondary schoolers (12 to 17)3389.13347.73547.3+16
Tertiary education and independence (18 to 24)2566.93728.63908.0+134
Young workforce (25 to 34)38910.450011.556811.7+179
Parents and homebuilders (35 to 49)90824.496622.31,10422.7+195
Older workers and pre-retirees (50 to 59)58215.662714.565313.5+71
Empty nesters and retirees (60 to 69)3449.24279.84679.6+123
Seniors (70 to 84)2326.23718.64569.4+224
Elderly aged (85 and over)631.71112.61453.0+82
Total persons3,729100.04,334100.04,855100.0+1,126
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), July 2023.

Key findings

In 2021, the dominant age structure for males in Lilyfield was ages Parents and homebuilders (35 to 49), which accounted for 24.4% of the total males.

The largest increase in males between 2021 and 2031 is forecast to be in ages Seniors (70 to 84), which is expected to increase by 139 and account for 8.6% of the total males.

The largest male 5 year age group in 2031 is Parents and homebuilders (35 to 49) years, with a total of 966 males.

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