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City of Coffs HarbourPopulation forecast

Bonville - Bundagen - Boambee

Population and age structure

Between 2021 and 2031, the age structure forecasts for Bonville - Bundagen - Boambee indicate a 52.0% increase in population under working age, a 22.3% increase in population of retirement age, and a 21.9% 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 City of Coffs Harbour 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
Bonville - Bundagen - Boambee - Total persons202120312041Change between 2021 and 2041
Age group (years)Number%Number%Number%Number
0 to 42344.85779.38069.6+572
5 to 93176.54757.77328.7+415
10 to 143747.73545.76157.3+241
15 to 193186.63555.75176.2+199
20 to 242204.54046.55046.0+283
25 to 292134.44537.35867.0+372
30 to 342214.54447.26267.5+406
35 to 392415.03876.25967.1+356
40 to 442775.73255.25236.2+246
45 to 493076.32854.64365.2+129
50 to 543837.92834.63754.5-8
55 to 593667.52954.83454.1-21
60 to 643707.63235.23263.9-44
65 to 693306.83004.83083.7-22
70 to 743166.52884.63033.6-13
75 to 792014.12974.83223.8+122
80 to 84952.02403.92753.3+180
85 and over711.51141.81992.4+128
Total persons4,852100.06,196100.08,394100.0+3,542
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), May 2023.

Key findings

In 2021, the dominant age structure for persons in Bonville - Bundagen - Boambee was ages 50 to 54, which accounted for 7.9% of the total persons.

The largest increase in persons between 2021 and 2031 is forecast to be in ages 0 to 4, which is expected to increase by 343 and account for 9.3% of the total persons.

The largest 5 year age group in 2031 is 0 to 4 years, with a total of 577 persons.

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