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Cessnock City CouncilPopulation forecast

Central Cessnock Townships

Population and age structure

Between 2021 and 2031, the age structure forecasts for Central Cessnock Townships indicate a 56.6% increase in males under working age, a 39.5% increase in males of retirement age, and a 14.8% increase in males 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 Cessnock City Council 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
Central Cessnock Townships - Total males202120312046Change between 2021 and 2046
Age group (years)Number%Number%Number%Number
0 to 47706.21,2397.91,6087.5+838
5 to 97826.31,2808.21,6527.7+870
10 to 147446.01,0766.91,4556.8+710
15 to 197165.88805.61,2115.7+495
20 to 248046.59766.21,2695.9+465
25 to 299587.81,0586.81,3486.3+390
30 to 349387.68985.71,2005.6+262
35 to 398577.01,0096.51,3466.3+489
40 to 447556.11,0456.71,3016.1+547
45 to 497896.48435.41,1685.5+379
50 to 547456.07835.01,1745.5+430
55 to 596685.48755.61,2015.6+533
60 to 647305.97684.91,0434.9+313
65 to 696165.07394.79544.5+338
70 to 746135.08075.21,0675.0+454
75 to 793943.26524.29804.6+586
80 to 842311.94522.97833.7+552
85 and over2261.82511.66623.1+436
Total persons12,335100.015,629100.021,422100.0+9,088
Source: Population and household forecasts, 2021 to 2046, prepared by .id (informed decisions), April 2024.

Key findings

In 2021, the dominant age structure for males in Central Cessnock Townships was ages 25 to 29, which accounted for 7.8% of the total males.

The largest increase in males between 2021 and 2031 is forecast to be in ages 5 to 9, which is expected to increase by 498 and account for 8.2% of the total males.

The largest male 5 year age group in 2031 is 5 to 9 years, with a total of 1,280 males.

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