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Mornington Peninsula ShirePopulation forecast

Bittern - Crib Point

Population and age structure

Between 2016 and 2026, the age structure forecasts for Bittern - Crib Point indicate a 8.6% increase in population under working age, a 54.5% increase in population of retirement age, and a 3.9% 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 Bittern - Crib Point 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
Bittern - Crib Point - Total persons201620262036Change between 2016 and 2036
Age group (years)Number%Number%Number%Number
0 to 44366.14956.25526.3+116
5 to 95447.65436.85966.8+52
10 to 144836.85516.96127.0+129
15 to 194586.45376.85666.5+108
20 to 243725.24485.65025.7+130
25 to 294296.04215.34755.4+46
30 to 344466.24135.24665.3+20
35 to 394205.95116.45556.3+135
40 to 445247.36027.66437.3+119
45 to 495537.85557.06277.2+74
50 to 545347.55136.55776.6+43
55 to 595597.84786.04965.7-63
60 to 644576.44585.84615.3+4
65 to 693855.44946.24615.3+77
70 to 742393.43995.04134.7+174
75 to 791612.32763.53554.1+193
80 to 84580.81511.92412.8+183
85 and over771.11011.31571.8+79
Total persons7,135100.07,946100.08,755100.0+1,620
Population and household forecasts, 2016 to 2036, prepared by .id , the population experts, November 2017.

Key findings

In 2016, the dominant age structure for persons in Bittern - Crib Point was ages 55 to 59, which accounted for 7.8% of the total persons.

The largest increase in persons between 2016 and 2026 is forecast to be in ages 70 to 74, which is expected to increase by 159 and account for 5.0% of the total persons.

The largest 5 year age group in 2026 is 40 to 44 years, with a total of 602 persons.

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