City of KwinanaPopulation forecast
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Parmelia

Population and age structure

Between 2016 and 2026, the age structure forecasts for Parmelia indicate a 34.7% increase in population under working age, a 20.9% increase in population of retirement age, and a 26.5% 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 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
Parmelia - Total persons201620262036Change between 2016 and 2036
Age group (years)Number%Number%Number%Number
0 to 44697.66958.86648.2+195
5 to 94437.25817.45987.4+155
10 to 143726.04545.85036.2+131
15 to 194016.54265.44575.6+56
20 to 243946.45416.95246.5+130
25 to 294407.16688.55977.4+157
30 to 345048.25977.65667.0+62
35 to 394086.65707.35697.0+161
40 to 444407.16127.85827.2+142
45 to 494337.05326.85677.0+134
50 to 543986.54555.85326.6+134
55 to 593445.64245.44635.7+119
60 to 643585.83854.94085.0+50
65 to 692954.82903.73384.2+43
70 to 741812.92663.42893.6+108
75 to 791161.92072.62142.6+98
80 to 84941.5881.11361.7+42
85 and over761.2700.9991.2+23
Total persons6,166100.07,862100.08,106100.0+1,940

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: 99 Forecast persons aged 80-84,  2036: 136 Forecast persons aged 75-79,  2036: 214 Forecast persons aged 70-74,  2036: 289 Forecast persons aged 65-69,  2036: 338 Forecast persons aged 60-64,  2036: 408 Forecast persons aged 55-59,  2036: 463 Forecast persons aged 50-54,  2036: 532 Forecast persons aged 45-49,  2036: 567 Forecast persons aged 40-44,  2036: 582 Forecast persons aged 35-39,  2036: 569 Forecast persons aged 30-34,  2036: 566 Forecast persons aged 25-29,  2036: 597 Forecast persons aged 20-24,  2036: 524 Forecast persons aged 15-19,  2036: 457 Forecast persons aged 10-14,  2036: 503 Forecast persons aged 5-9,  2036: 598 Forecast persons aged 0-4,  2036: 664 Forecast persons aged 85+,  2026: 70 Forecast persons aged 80-84,  2026: 88 Forecast persons aged 75-79,  2026: 207 Forecast persons aged 70-74,  2026: 266 Forecast persons aged 65-69,  2026: 290 Forecast persons aged 60-64,  2026: 385 Forecast persons aged 55-59,  2026: 424 Forecast persons aged 50-54,  2026: 455 Forecast persons aged 45-49,  2026: 532 Forecast persons aged 40-44,  2026: 612 Forecast persons aged 35-39,  2026: 570 Forecast persons aged 30-34,  2026: 597 Forecast persons aged 25-29,  2026: 668 Forecast persons aged 20-24,  2026: 541 Forecast persons aged 15-19,  2026: 426 Forecast persons aged 10-14,  2026: 454 Forecast persons aged 5-9,  2026: 581 Forecast persons aged 0-4,  2026: 695 Forecast persons aged 85+,  2016: 76 Forecast persons aged 80-84,  2016: 94 Forecast persons aged 75-79,  2016: 116 Forecast persons aged 70-74,  2016: 181 Forecast persons aged 65-69,  2016: 295 Forecast persons aged 60-64,  2016: 358 Forecast persons aged 55-59,  2016: 344 Forecast persons aged 50-54,  2016: 398 Forecast persons aged 45-49,  2016: 433 Forecast persons aged 40-44,  2016: 440 Forecast persons aged 35-39,  2016: 408 Forecast persons aged 30-34,  2016: 504 Forecast persons aged 25-29,  2016: 440 Forecast persons aged 20-24,  2016: 394 Forecast persons aged 15-19,  2016: 401 Forecast persons aged 10-14,  2016: 372 Forecast persons aged 5-9,  2016: 443 Forecast persons aged 0-4,  2016: 469
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: 29 Forecast persons aged 80-84,  2026 to 2036: 49 Forecast persons aged 75-79,  2026 to 2036: 7 Forecast persons aged 70-74,  2026 to 2036: 22 Forecast persons aged 65-69,  2026 to 2036: 47 Forecast persons aged 60-64,  2026 to 2036: 22 Forecast persons aged 55-59,  2026 to 2036: 39 Forecast persons aged 50-54,  2026 to 2036: 77 Forecast persons aged 45-49,  2026 to 2036: 35 Forecast persons aged 40-44,  2026 to 2036: -30 Forecast persons aged 35-39,  2026 to 2036: -1 Forecast persons aged 30-34,  2026 to 2036: -31 Forecast persons aged 25-29,  2026 to 2036: -71 Forecast persons aged 20-24,  2026 to 2036: -17 Forecast persons aged 15-19,  2026 to 2036: 31 Forecast persons aged 10-14,  2026 to 2036: 49 Forecast persons aged 5-9,  2026 to 2036: 17 Forecast persons aged 0-4,  2026 to 2036: -31 Forecast persons aged 85+,  2016 to 2026: -6 Forecast persons aged 80-84,  2016 to 2026: -6 Forecast persons aged 75-79,  2016 to 2026: 91 Forecast persons aged 70-74,  2016 to 2026: 85 Forecast persons aged 65-69,  2016 to 2026: -5 Forecast persons aged 60-64,  2016 to 2026: 27 Forecast persons aged 55-59,  2016 to 2026: 80 Forecast persons aged 50-54,  2016 to 2026: 57 Forecast persons aged 45-49,  2016 to 2026: 99 Forecast persons aged 40-44,  2016 to 2026: 172 Forecast persons aged 35-39,  2016 to 2026: 162 Forecast persons aged 30-34,  2016 to 2026: 93 Forecast persons aged 25-29,  2016 to 2026: 228 Forecast persons aged 20-24,  2016 to 2026: 147 Forecast persons aged 15-19,  2016 to 2026: 25 Forecast persons aged 10-14,  2016 to 2026: 82 Forecast persons aged 5-9,  2016 to 2026: 138 Forecast persons aged 0-4,  2016 to 2026: 226
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 Parmelia was ages 30 to 34, which accounted for 8.2% of the total persons.

The largest increase in persons between 2016 and 2026 is forecast to be in ages 25 to 29, which is expected to increase by 228 and account for 8.5% of the total persons.

The largest 5 year age group in 2026 is 0 to 4 years, with a total of 695 persons.

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