City of OnkaparingaPopulation forecast
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Seaford Rise

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
Seaford RiseForecast year
Summary20162021202620312036
Population6,2196,3076,2616,2656,280
Change in population (5yrs)--88-46415
Average annual change--0.28%-0.15%0.01%0.05%
Households2,3552,4162,4342,4512,467
Average household size2.642.612.572.562.55
Population in non private dwellings00000
Dwellings2,4072,4772,5022,5272,552
Dwelling occupancy rate97.8497.5497.2896.9996.67

Population and household forecasts, 2016 to 2036, prepared by .id , the population experts, October 2017.

Forecast population, households and average household size
Forecast population, households and average household size 2036 Average household size: 2.55 2035 Average household size: 2.55 2034 Average household size: 2.55 2033 Average household size: 2.55 2032 Average household size: 2.56 2031 Average household size: 2.56 2030 Average household size: 2.56 2029 Average household size: 2.56 2028 Average household size: 2.56 2027 Average household size: 2.57 2026 Average household size: 2.57 2025 Average household size: 2.58 2024 Average household size: 2.59 2023 Average household size: 2.60 2022 Average household size: 2.60 2021 Average household size: 2.61 2020 Average household size: 2.62 2019 Average household size: 2.63 2018 Average household size: 2.63 2017 Average household size: 2.64 2016 Average household size: 2.64 2036 Average household size: 2.55 2035 Average household size: 2.55 2034 Average household size: 2.55 2033 Average household size: 2.55 2032 Average household size: 2.56 2031 Average household size: 2.56 2030 Average household size: 2.56 2029 Average household size: 2.56 2028 Average household size: 2.56 2027 Average household size: 2.57 2026 Average household size: 2.57 2025 Average household size: 2.58 2024 Average household size: 2.59 2023 Average household size: 2.60 2022 Average household size: 2.60 2021 Average household size: 2.61 2020 Average household size: 2.62 2019 Average household size: 2.63 2018 Average household size: 2.63 2017 Average household size: 2.64 2036 Households: 2,467 2035 Households: 2,463 2034 Households: 2,460 2033 Households: 2,457 2032 Households: 2,453 2031 Households: 2,450 2030 Households: 2,447 2029 Households: 2,443 2028 Households: 2,440 2027 Households: 2,437 2026 Households: 2,433 2025 Households: 2,430 2024 Households: 2,427 2023 Households: 2,423 2022 Households: 2,420 2021 Households: 2,417 2020 Households: 2,413 2019 Households: 2,410 2018 Households: 2,406 2017 Households: 2,403 2016 Households: 2,355 2036 Total population: 6,280 2035 Total population: 6,278 2034 Total population: 6,275 2033 Total population: 6,272 2032 Total population: 6,269 2031 Total population: 6,265 2030 Total population: 6,260 2029 Total population: 6,264 2028 Total population: 6,258 2027 Total population: 6,261 2026 Total population: 6,261 2025 Total population: 6,270 2024 Total population: 6,286 2023 Total population: 6,290 2022 Total population: 6,291 2021 Total population: 6,307 2020 Total population: 6,317 2019 Total population: 6,332 2018 Total population: 6,336 2017 Total population: 6,338 2016 Total population: 6,219
Population and household forecasts, 2016 to 2036, prepared by .id the population experts, October 2017.
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