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City of FremantlePopulation forecast

City of Fremantle

Population and age structure

Between 2021 and 2031, the age structure forecasts for City of Fremantle indicate a 23.3% increase in females under working age, a 23.3% increase in females of retirement age, and a 20.2% 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 Fremantle 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 - 5 year age groups
City of Fremantle - Total females202120312046Change between 2021 and 2046
Age group (years)Number%Number%Number%Number
0 to 48655.11,0555.21,2755.2+410
5 to 97454.49484.61,1404.6+395
10 to 147464.49014.41,0594.3+313
15 to 197614.51,0425.11,2044.9+443
20 to 249925.91,4237.01,5926.4+600
25 to 291,1666.91,7028.31,9808.0+814
30 to 341,2717.51,5627.61,9367.8+665
35 to 391,2517.41,3936.81,7597.1+508
40 to 441,0596.31,4186.91,6536.7+594
45 to 491,0886.51,3856.81,5746.4+486
50 to 541,1716.91,1945.81,5186.1+347
55 to 591,1827.01,1495.61,4866.0+304
60 to 641,1136.61,0175.01,3355.4+222
65 to 699885.91,1165.51,1964.8+208
70 to 749235.51,0285.01,1164.5+193
75 to 795883.58614.21,0374.2+449
80 to 844342.67273.69233.7+489
85 and over5183.15232.69733.9+455
Total persons16,861100.020,443100.024,757100.0+7,896
Source: Population and household forecasts, 2021 to 2046, prepared by .id (informed decisions), December 2023.

Key findings

In 2021, the dominant age structure for females in City of Fremantle was ages 30 to 34, which accounted for 7.5% of the total females.

The largest increase in females between 2021 and 2031 is forecast to be in ages 25 to 29, which is expected to increase by 536 and account for 8.3% of the total females.

The largest female 5 year age group in 2031 is 25 to 29 years, with a total of 1,702 females.

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