City of SubiacoPopulation forecast
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City of Subiaco

Population and age structure

Between 2016 and 2026, the age structure forecasts for the City of Subiaco indicate a 4.6% increase in population under working age, a 20.1% increase in population of retirement age, and a 19.5% increase in population 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 Subiaco 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 Subiaco - Total persons201620262036Change between 2016 and 2036
Age group (years)Number%Number%Number%Number
0 to 4 9685.71,1125.51,2235.4+255
5 to 9 8745.19124.51,0044.5+130
10 to 14 8595.08014.08823.9+23
15 to 19 7534.49084.59624.3+210
20 to 24 1,0956.41,4047.01,5076.7+412
25 to 29 1,6399.61,7328.61,9618.7+322
30 to 34 1,3738.01,7228.61,9478.6+573
35 to 39 1,2277.21,6038.01,7707.9+543
40 to 44 1,1006.41,3636.81,5907.1+490
45 to 49 1,0636.21,2666.31,5146.7+451
50 to 54 1,0956.41,2406.21,4366.4+340
55 to 59 1,0526.11,2236.11,3796.1+327
60 to 64 9855.81,1385.71,2505.5+265
65 to 69 9695.79664.81,1024.9+132
70 to 74 7154.28464.29634.3+248
75 to 79 5733.47743.98033.6+230
80 to 84 3542.15392.76322.8+278
85 and over4132.45082.56052.7+192
Total persons17,109100.020,057100.022,528100.0+5,420

Population and household forecasts, 2016 to 2036, prepared by .id , the population experts, September 2017.

Forecast age structure - 5 year age groups
Forecast age structure - 5 year age groups Forecast persons aged 85+,  2036: 605 Forecast persons aged 80-84,  2036: 632 Forecast persons aged 75-79,  2036: 803 Forecast persons aged 70-74,  2036: 963 Forecast persons aged 65-69,  2036: 1,102 Forecast persons aged 60-64,  2036: 1,250 Forecast persons aged 55-59,  2036: 1,379 Forecast persons aged 50-54,  2036: 1,436 Forecast persons aged 45-49,  2036: 1,514 Forecast persons aged 40-44,  2036: 1,590 Forecast persons aged 35-39,  2036: 1,770 Forecast persons aged 30-34,  2036: 1,947 Forecast persons aged 25-29,  2036: 1,961 Forecast persons aged 20-24,  2036: 1,507 Forecast persons aged 15-19,  2036: 962 Forecast persons aged 10-14,  2036: 882 Forecast persons aged 5-9,  2036: 1,004 Forecast persons aged 0-4,  2036: 1,223 Forecast persons aged 85+,  2026: 508 Forecast persons aged 80-84,  2026: 539 Forecast persons aged 75-79,  2026: 774 Forecast persons aged 70-74,  2026: 846 Forecast persons aged 65-69,  2026: 966 Forecast persons aged 60-64,  2026: 1,138 Forecast persons aged 55-59,  2026: 1,223 Forecast persons aged 50-54,  2026: 1,240 Forecast persons aged 45-49,  2026: 1,266 Forecast persons aged 40-44,  2026: 1,363 Forecast persons aged 35-39,  2026: 1,603 Forecast persons aged 30-34,  2026: 1,722 Forecast persons aged 25-29,  2026: 1,732 Forecast persons aged 20-24,  2026: 1,404 Forecast persons aged 15-19,  2026: 908 Forecast persons aged 10-14,  2026: 801 Forecast persons aged 5-9,  2026: 912 Forecast persons aged 0-4,  2026: 1,112 Forecast persons aged 85+,  2016: 413 Forecast persons aged 80-84,  2016: 354 Forecast persons aged 75-79,  2016: 573 Forecast persons aged 70-74,  2016: 715 Forecast persons aged 65-69,  2016: 969 Forecast persons aged 60-64,  2016: 985 Forecast persons aged 55-59,  2016: 1,052 Forecast persons aged 50-54,  2016: 1,095 Forecast persons aged 45-49,  2016: 1,063 Forecast persons aged 40-44,  2016: 1,100 Forecast persons aged 35-39,  2016: 1,227 Forecast persons aged 30-34,  2016: 1,373 Forecast persons aged 25-29,  2016: 1,639 Forecast persons aged 20-24,  2016: 1,095 Forecast persons aged 15-19,  2016: 753 Forecast persons aged 10-14,  2016: 859 Forecast persons aged 5-9,  2016: 874 Forecast persons aged 0-4,  2016: 968
Population and household forecasts, 2016 to 2036, prepared by .id the population experts, September 2017.
Forecast change in age structure - 5 year age groups
Forecast change in age structure - 5 year age groups Forecast persons aged 85+,  2026 to 2036: 96 Forecast persons aged 80-84,  2026 to 2036: 94 Forecast persons aged 75-79,  2026 to 2036: 29 Forecast persons aged 70-74,  2026 to 2036: 116 Forecast persons aged 65-69,  2026 to 2036: 135 Forecast persons aged 60-64,  2026 to 2036: 112 Forecast persons aged 55-59,  2026 to 2036: 156 Forecast persons aged 50-54,  2026 to 2036: 195 Forecast persons aged 45-49,  2026 to 2036: 248 Forecast persons aged 40-44,  2026 to 2036: 228 Forecast persons aged 35-39,  2026 to 2036: 167 Forecast persons aged 30-34,  2026 to 2036: 225 Forecast persons aged 25-29,  2026 to 2036: 230 Forecast persons aged 20-24,  2026 to 2036: 103 Forecast persons aged 15-19,  2026 to 2036: 54 Forecast persons aged 10-14,  2026 to 2036: 82 Forecast persons aged 5-9,  2026 to 2036: 92 Forecast persons aged 0-4,  2026 to 2036: 110 Forecast persons aged 85+,  2016 to 2026: 96 Forecast persons aged 80-84,  2016 to 2026: 184 Forecast persons aged 75-79,  2016 to 2026: 201 Forecast persons aged 70-74,  2016 to 2026: 131 Forecast persons aged 65-69,  2016 to 2026: -3 Forecast persons aged 60-64,  2016 to 2026: 153 Forecast persons aged 55-59,  2016 to 2026: 171 Forecast persons aged 50-54,  2016 to 2026: 145 Forecast persons aged 45-49,  2016 to 2026: 203 Forecast persons aged 40-44,  2016 to 2026: 262 Forecast persons aged 35-39,  2016 to 2026: 376 Forecast persons aged 30-34,  2016 to 2026: 348 Forecast persons aged 25-29,  2016 to 2026: 92 Forecast persons aged 20-24,  2016 to 2026: 309 Forecast persons aged 15-19,  2016 to 2026: 156 Forecast persons aged 10-14,  2016 to 2026: -59 Forecast persons aged 5-9,  2016 to 2026: 38 Forecast persons aged 0-4,  2016 to 2026: 144
Population and household forecasts, 2016 to 2036, prepared by .id the population experts, September 2017.

Key findings

In 2016, the dominant age structure for persons in the City of Subiaco was ages 25 to 29 , which accounted for 9.6% of the total persons.

The largest increase in persons between 2016 and 2026 is forecast to be in ages 35 to 39 , which is expected to increase by 376 and account for 8.0% of the total persons.

The largest 5 year age group in 2026 is 25 to 29 years, with a total of 1,732 persons.

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