City of OnkaparingaPopulation forecast
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City of Onkaparinga

Population, households and dwellings

This summary shows the results of the forecasts for population, households and dwellings in the City of Onkaparinga. The period 2016 to 2026, 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
City of OnkaparingaForecast year
Summary201620212026203120362041
Population169,372177,301189,126200,574208,787215,919
Change in population (5yrs)--7,92911,82511,4478,2137,132
Average annual change--0.92%1.30%1.18%0.81%0.67%
Households67,75171,29676,32481,25384,91388,068
Average household size2.472.462.452.442.442.43
Population in non private dwellings2,0032,0032,0032,0032,0032,003
Dwellings72,10376,18081,34886,58690,61694,136
Dwelling occupancy rate93.9693.5993.8293.8493.7193.55

Population and household forecasts, 2016 to 2041, prepared by .id , the population experts, October 2017.

Forecast population, households and average household size
Forecast population, households and average household size 2041 Average household size: 2.43 2040 Average household size: 2.43 2039 Average household size: 2.43 2038 Average household size: 2.43 2037 Average household size: 2.43 2036 Average household size: 2.44 2035 Average household size: 2.44 2034 Average household size: 2.44 2033 Average household size: 2.44 2032 Average household size: 2.44 2031 Average household size: 2.44 2030 Average household size: 2.45 2029 Average household size: 2.45 2028 Average household size: 2.45 2027 Average household size: 2.45 2026 Average household size: 2.45 2025 Average household size: 2.45 2024 Average household size: 2.45 2023 Average household size: 2.46 2022 Average household size: 2.46 2021 Average household size: 2.46 2020 Average household size: 2.46 2019 Average household size: 2.46 2018 Average household size: 2.47 2017 Average household size: 2.47 2016 Average household size: 2.47 2041 Average household size: 2.43 2040 Average household size: 2.43 2039 Average household size: 2.43 2038 Average household size: 2.43 2037 Average household size: 2.43 2036 Average household size: 2.44 2035 Average household size: 2.44 2034 Average household size: 2.44 2033 Average household size: 2.44 2032 Average household size: 2.44 2031 Average household size: 2.44 2030 Average household size: 2.45 2029 Average household size: 2.45 2028 Average household size: 2.45 2027 Average household size: 2.45 2026 Average household size: 2.45 2025 Average household size: 2.45 2024 Average household size: 2.45 2023 Average household size: 2.46 2022 Average household size: 2.46 2021 Average household size: 2.46 2020 Average household size: 2.46 2019 Average household size: 2.46 2018 Average household size: 2.47 2017 Average household size: 2.47 2041 Households: 88,071 2040 Households: 87,452 2039 Households: 86,833 2038 Households: 86,195 2037 Households: 85,557 2036 Households: 84,913 2035 Households: 84,266 2034 Households: 83,586 2033 Households: 82,844 2032 Households: 82,067 2031 Households: 81,246 2030 Households: 80,357 2029 Households: 79,391 2028 Households: 78,388 2027 Households: 77,357 2026 Households: 76,326 2025 Households: 75,294 2024 Households: 74,207 2023 Households: 73,159 2022 Households: 72,188 2021 Households: 71,296 2020 Households: 70,423 2019 Households: 69,544 2018 Households: 68,752 2017 Households: 68,331 2016 Households: 67,747 2041 Total population: 215,919 2040 Total population: 214,539 2039 Total population: 213,141 2038 Total population: 211,700 2037 Total population: 210,247 2036 Total population: 208,787 2035 Total population: 207,338 2034 Total population: 205,833 2033 Total population: 204,169 2032 Total population: 202,428 2031 Total population: 200,574 2030 Total population: 198,560 2029 Total population: 196,324 2028 Total population: 194,009 2027 Total population: 191,577 2026 Total population: 189,126 2025 Total population: 186,720 2024 Total population: 184,125 2023 Total population: 181,651 2022 Total population: 179,365 2021 Total population: 177,301 2020 Total population: 175,293 2019 Total population: 173,261 2018 Total population: 171,515 2017 Total population: 170,715 2016 Total population: 169,372
Population and household forecasts, 2016 to 2041, prepared by .id the population experts, October 2017.
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