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MidCoast CouncilPopulation forecast

Old Bar - Wallabi

Population and age structure

Between 2021 and 2026, the age structure forecasts for Old Bar - Wallabi indicate a 3.1% increase in population under working age, a 4.9% increase in population of retirement age, and a 18.9% 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 the MidCoast 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
Old Bar - Wallabi - Total persons202120262036Change between 2021 and 2036
Age group (years)Number%Number%Number%Number
0 to 43506.42904.83734.7+23
5 to 93736.94267.04786.1+105
10 to 143486.43886.44635.9+116
15 to 192174.02994.93814.8+164
20 to 241873.42143.53073.9+120
25 to 292404.42884.73814.8+141
30 to 342955.43656.04746.0+179
35 to 393185.83886.45196.6+201
40 to 442684.93305.44515.7+184
45 to 492845.23235.34515.7+167
50 to 542975.53305.44405.6+143
55 to 593205.93836.34886.2+169
60 to 643817.04186.95537.0+173
65 to 694959.14817.96247.9+130
70 to 743847.14807.95497.0+165
75 to 792464.53155.24145.3+169
80 to 841933.61983.33234.1+130
85 and over2424.51622.72142.7-29
Total persons5,437100.06,078100.07,886100.0+2,449
Source: Population and household forecasts, 2021 to 2036, prepared by .id (informed decisions), March 2023.

Key findings

In 2021, the dominant age structure for persons in Old Bar - Wallabi was ages 65 to 69, which accounted for 9.1% of the total persons.

The largest increase in persons between 2021 and 2026 is forecast to be in ages 70 to 74, which is expected to increase by 96 and account for 7.9% of the total persons.

The largest 5 year age group in 2026 is 65 to 69 years, with a total of 481 persons.

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