City of KwinanaPopulation forecast
Skip to content

Calista

Population and age structure

Between 2016 and 2026, the age structure forecasts for Calista indicate a 21.1% increase in population under working age, a 2.8% decrease in population of retirement age, and a 16.3% 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 Kwinana 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
Calista - Total persons201620262036Change between 2016 and 2036
Age group (years)Number%Number%Number%Number
0 to 41366.71436.31436.1+7
5 to 91065.21235.41215.2+15
10 to 14753.71185.21154.9+40
15 to 191014.91185.21205.1+19
20 to 241055.11024.51144.9+9
25 to 291195.81084.81084.6-11
30 to 341195.81205.31134.8-6
35 to 39854.21355.91245.3+39
40 to 441195.81466.51396.0+20
45 to 491376.71345.91486.3+11
50 to 541155.61285.61385.9+23
55 to 59874.31335.91285.5+41
60 to 64904.41295.71345.8+44
65 to 69894.41215.31466.3+57
70 to 741406.91255.51496.4+9
75 to 791427.01175.21396.0-3
80 to 841457.1883.9833.6-62
85 and over1326.51797.91667.1+34
Total persons2,042100.02,267100.02,327100.0+285

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

Forecast age structure - 5 year age groups
Forecast age structure - 5 year age groups Forecast persons aged 85+,  2036: 166 Forecast persons aged 80-84,  2036: 83 Forecast persons aged 75-79,  2036: 139 Forecast persons aged 70-74,  2036: 149 Forecast persons aged 65-69,  2036: 146 Forecast persons aged 60-64,  2036: 134 Forecast persons aged 55-59,  2036: 128 Forecast persons aged 50-54,  2036: 138 Forecast persons aged 45-49,  2036: 148 Forecast persons aged 40-44,  2036: 139 Forecast persons aged 35-39,  2036: 124 Forecast persons aged 30-34,  2036: 113 Forecast persons aged 25-29,  2036: 108 Forecast persons aged 20-24,  2036: 114 Forecast persons aged 15-19,  2036: 120 Forecast persons aged 10-14,  2036: 115 Forecast persons aged 5-9,  2036: 121 Forecast persons aged 0-4,  2036: 143 Forecast persons aged 85+,  2026: 179 Forecast persons aged 80-84,  2026: 88 Forecast persons aged 75-79,  2026: 117 Forecast persons aged 70-74,  2026: 125 Forecast persons aged 65-69,  2026: 121 Forecast persons aged 60-64,  2026: 129 Forecast persons aged 55-59,  2026: 133 Forecast persons aged 50-54,  2026: 128 Forecast persons aged 45-49,  2026: 134 Forecast persons aged 40-44,  2026: 146 Forecast persons aged 35-39,  2026: 135 Forecast persons aged 30-34,  2026: 120 Forecast persons aged 25-29,  2026: 108 Forecast persons aged 20-24,  2026: 102 Forecast persons aged 15-19,  2026: 118 Forecast persons aged 10-14,  2026: 118 Forecast persons aged 5-9,  2026: 123 Forecast persons aged 0-4,  2026: 143 Forecast persons aged 85+,  2016: 132 Forecast persons aged 80-84,  2016: 145 Forecast persons aged 75-79,  2016: 142 Forecast persons aged 70-74,  2016: 140 Forecast persons aged 65-69,  2016: 89 Forecast persons aged 60-64,  2016: 90 Forecast persons aged 55-59,  2016: 87 Forecast persons aged 50-54,  2016: 115 Forecast persons aged 45-49,  2016: 137 Forecast persons aged 40-44,  2016: 119 Forecast persons aged 35-39,  2016: 85 Forecast persons aged 30-34,  2016: 119 Forecast persons aged 25-29,  2016: 119 Forecast persons aged 20-24,  2016: 105 Forecast persons aged 15-19,  2016: 101 Forecast persons aged 10-14,  2016: 75 Forecast persons aged 5-9,  2016: 106 Forecast persons aged 0-4,  2016: 136
Population and household forecasts, 2016 to 2036, prepared by .id the population experts, December 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: -13 Forecast persons aged 80-84,  2026 to 2036: -5 Forecast persons aged 75-79,  2026 to 2036: 22 Forecast persons aged 70-74,  2026 to 2036: 24 Forecast persons aged 65-69,  2026 to 2036: 25 Forecast persons aged 60-64,  2026 to 2036: 5 Forecast persons aged 55-59,  2026 to 2036: -5 Forecast persons aged 50-54,  2026 to 2036: 10 Forecast persons aged 45-49,  2026 to 2036: 13 Forecast persons aged 40-44,  2026 to 2036: -7 Forecast persons aged 35-39,  2026 to 2036: -10 Forecast persons aged 30-34,  2026 to 2036: -7 Forecast persons aged 25-29,  2026 to 2036: 0 Forecast persons aged 20-24,  2026 to 2036: 12 Forecast persons aged 15-19,  2026 to 2036: 2 Forecast persons aged 10-14,  2026 to 2036: -2 Forecast persons aged 5-9,  2026 to 2036: -2 Forecast persons aged 0-4,  2026 to 2036: 0 Forecast persons aged 85+,  2016 to 2026: 47 Forecast persons aged 80-84,  2016 to 2026: -57 Forecast persons aged 75-79,  2016 to 2026: -25 Forecast persons aged 70-74,  2016 to 2026: -15 Forecast persons aged 65-69,  2016 to 2026: 32 Forecast persons aged 60-64,  2016 to 2026: 39 Forecast persons aged 55-59,  2016 to 2026: 46 Forecast persons aged 50-54,  2016 to 2026: 13 Forecast persons aged 45-49,  2016 to 2026: -3 Forecast persons aged 40-44,  2016 to 2026: 27 Forecast persons aged 35-39,  2016 to 2026: 50 Forecast persons aged 30-34,  2016 to 2026: 1 Forecast persons aged 25-29,  2016 to 2026: -11 Forecast persons aged 20-24,  2016 to 2026: -3 Forecast persons aged 15-19,  2016 to 2026: 17 Forecast persons aged 10-14,  2016 to 2026: 43 Forecast persons aged 5-9,  2016 to 2026: 17 Forecast persons aged 0-4,  2016 to 2026: 7
Population and household forecasts, 2016 to 2036, prepared by .id the population experts, December 2017.

Key findings

In 2016, the dominant age structure for persons in Calista was ages 80 to 84, which accounted for 7.1% 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 50 and account for 5.9% of the total persons.

The largest 5 year age group in 2026 is 85 and over years, with a total of 179 persons.

v19.10.16-1.0.0