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City of RockinghamPopulation forecast

Baldivis (North)

Population and age structure

Between [Parameter].[Year1Label] and 2022, the age structure forecasts for Baldivis (North) indicate a 4.1% increase in females under working age, a 15.4% increase in females of retirement age, and a 7.1% increase in females 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 City of Rockingham 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
Baldivis (North) - Total females[Parameter].[Year1Label]20222036Change between [Parameter].[Year1Label] and 2036
Age group (years)Number%Number%Number%Number
Babies and pre-schoolers (0 to 4)5679.55799.11,3178.5+750
Primary schoolers (5 to 11)67711.471311.21,4899.6+812
Secondary schoolers (12 to 17)4557.64967.81,2007.8+745
Tertiary education and independence (18 to 24)5198.75568.71,5339.9+1,014
Young workforce (25 to 34)1,30021.91,32920.92,81918.2+1,519
Parents and homebuilders (35 to 49)1,25221.01,34621.13,42622.2+2,174
Older workers and pre-retirees (50 to 59)4687.95318.31,2147.9+746
Empty nesters and retirees (60 to 69)3696.24296.77524.9+383
Seniors (70 to 84)3255.53735.81,4149.1+1,088
Elderly aged (85 and over)170.3190.33022.0+285
Total persons5,949100.06,370100.015,466100.0+9,517
Source: Population and household forecasts, 2021 to 2046, prepared by .id (informed decisions), December 2023.

Key findings

In [Parameter].[Year1Label], the dominant age structure for females in Baldivis (North) was ages Young workforce (25 to 34), which accounted for 21.9% of the total females.

The largest increase in females between [Parameter].[Year1Label] and 2022 is forecast to be in ages Parents and homebuilders (35 to 49), which is expected to increase by 94 and account for 21.1% of the total females.

The largest female 5 year age group in 2022 is Parents and homebuilders (35 to 49) years, with a total of 1,346 females.

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