City of CockburnPopulation forecast
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Rottnest Island

Population, households and dwellings

This summary shows the results of the forecasts for population, households and dwellings in the City of Cockburn. The period 2016 to 2031, as the short to medium term, is likely to be the most accurate and useful forecast information for immediate planning purposes.

It is important to look at the relationship between population and average household size. If the average household size is falling, then there will need to be growth in the number of households (and dwellings for them to live in) to maintain or grow the population.

Forecast population, households and dwellings
Rottnest IslandForecast year
Summary201620212026203120362041
Population354349349349350349
Change in population (5yrs)---5002-1
Average annual change---0.28%0.00%-0.03%0.09%-0.07%
Households100101100100101100
Average household size2.031.961.981.971.971.98
Population in non private dwellings151151151151151151
Dwellings339339339339339339
Dwelling occupancy rate29.5029.7929.5029.5029.7929.50

Population and household forecasts, 2016 to 2041, prepared by .id , the population experts, December 2018.

Forecast population, households and average household size
Forecast population, households and average household size 2041 Average household size: 1.96 2040 Average household size: 1.97 2039 Average household size: 1.97 2038 Average household size: 1.97 2037 Average household size: 1.98 2036 Average household size: 1.98 2035 Average household size: 1.97 2034 Average household size: 1.97 2033 Average household size: 1.98 2032 Average household size: 1.97 2031 Average household size: 1.96 2030 Average household size: 1.96 2029 Average household size: 1.97 2028 Average household size: 1.96 2027 Average household size: 1.97 2026 Average household size: 1.97 2025 Average household size: 1.96 2024 Average household size: 1.97 2023 Average household size: 1.98 2022 Average household size: 1.98 2021 Average household size: 1.97 2020 Average household size: 1.94 2019 Average household size: 1.89 2018 Average household size: 1.95 2017 Average household size: 1.96 2016 Average household size: 2.02 2041 Average household size: 1.96 2040 Average household size: 1.97 2039 Average household size: 1.97 2038 Average household size: 1.97 2037 Average household size: 1.98 2036 Average household size: 1.98 2035 Average household size: 1.97 2034 Average household size: 1.97 2033 Average household size: 1.98 2032 Average household size: 1.97 2031 Average household size: 1.96 2030 Average household size: 1.96 2029 Average household size: 1.97 2028 Average household size: 1.96 2027 Average household size: 1.97 2026 Average household size: 1.97 2025 Average household size: 1.96 2024 Average household size: 1.97 2023 Average household size: 1.98 2022 Average household size: 1.98 2021 Average household size: 1.97 2020 Average household size: 1.94 2019 Average household size: 1.89 2018 Average household size: 1.95 2017 Average household size: 1.96 2041 Households: 101 2040 Households: 101 2039 Households: 101 2038 Households: 101 2037 Households: 101 2036 Households: 101 2035 Households: 101 2034 Households: 101 2033 Households: 101 2032 Households: 101 2031 Households: 101 2030 Households: 101 2029 Households: 101 2028 Households: 101 2027 Households: 101 2026 Households: 101 2025 Households: 101 2024 Households: 101 2023 Households: 101 2022 Households: 101 2021 Households: 101 2020 Households: 101 2019 Households: 101 2018 Households: 101 2017 Households: 101 2016 Households: 101 2041 Total population: 349 2040 Total population: 349 2039 Total population: 349 2038 Total population: 349 2037 Total population: 350 2036 Total population: 350 2035 Total population: 349 2034 Total population: 349 2033 Total population: 350 2032 Total population: 349 2031 Total population: 349 2030 Total population: 349 2029 Total population: 349 2028 Total population: 348 2027 Total population: 349 2026 Total population: 349 2025 Total population: 348 2024 Total population: 350 2023 Total population: 350 2022 Total population: 350 2021 Total population: 349 2020 Total population: 346 2019 Total population: 342 2018 Total population: 348 2017 Total population: 348 2016 Total population: 354
Population and household forecasts, 2016 to 2041, prepared by .id the population experts, December 2018.
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