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Central Coast NSWPopulation forecast

Wyong City

Population and age structure

Between 2021 and 2026, the age structure forecasts for Wyong City indicate a 11.7% increase in population under working age, a 6.7% increase in population of retirement age, and a 9.5% 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 Central Coast NSW 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.

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Forecast age structure - 5 year age groups
Wyong City - Total persons202120262036Change between 2021 and 2036
Age group (years)Number%Number%Number%Number
0 to 410,3306.112,2956.614,4606.5+4,130
5 to 910,6466.211,7386.314,4376.5+3,791
10 to 1411,0996.511,8036.314,3556.5+3,257
15 to 1910,2236.011,2986.113,2206.0+2,997
20 to 249,7085.710,4815.612,2245.5+2,516
25 to 2910,1415.911,1886.012,9315.9+2,790
30 to 3410,2196.011,9276.413,8906.3+3,671
35 to 3910,2556.011,8146.314,2616.5+4,005
40 to 449,6445.711,3396.113,9236.3+4,279
45 to 4910,4516.110,7525.813,5746.1+3,123
50 to 5410,5956.211,0946.013,0945.9+2,499
55 to 5910,7896.311,2296.012,5625.7+1,773
60 to 6410,5636.211,1756.012,4935.7+1,930
65 to 699,7965.710,8265.812,2715.6+2,475
70 to 749,3345.59,5095.111,5035.2+2,169
75 to 797,0724.18,0744.39,5284.3+2,456
80 to 844,8942.95,3232.96,5913.0+1,697
85 and over4,7172.84,4632.45,5052.5+788
Total persons170,476100.0186,327100.0220,821100.0+50,345
Source: Population and household forecasts, 2021 to 2036, prepared by .id (informed decisions), February 2023.

Key findings

In 2021, the dominant age structure for persons in Wyong City was ages 10 to 14, which accounted for 6.5% of the total persons.

The largest increase in persons between 2021 and 2026 is forecast to be in ages 0 to 4, which is expected to increase by 1,965 and account for 6.6% of the total persons.

The largest 5 year age group in 2026 is 0 to 4 years, with a total of 12,295 persons.

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