City of OnkaparingaPopulation forecast
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Welcome to the City of Onkaparinga population forecasts

The City of Onkaparinga population forecast for 2020 is 175,293, and is forecast to grow to 215,919 by 2041.

The City of Onkaparinga population and household forecasts present what is driving population change in the community and how the population, age structure and household types will change each year between 2016 and 2041.

The forecasts are designed to provide community groups, Council, investors, business, students and the general public with knowledge to make confident decisions about the future.

These forecasts were last updated in October 2017 by .id, the population experts, on behalf of the City of Onkaparinga. Forecasts are available for each year from 2016 to 2041 and are presented at the LGA level, by small area and also by district.

Forecast areas
City of Onkaparinga
Forecast population
Forecast population 2041 forecast population: 215,919 2040 forecast population: 214,539 2039 forecast population: 213,141 2038 forecast population: 211,700 2037 forecast population: 210,247 2036 forecast population: 208,787 2035 forecast population: 207,338 2034 forecast population: 205,833 2033 forecast population: 204,169 2032 forecast population: 202,428 2031 forecast population: 200,574 2030 forecast population: 198,560 2029 forecast population: 196,324 2028 forecast population: 194,009 2027 forecast population: 191,577 2026 forecast population: 189,126 2025 forecast population: 186,720 2024 forecast population: 184,125 2023 forecast population: 181,651 2022 forecast population: 179,365 2021 forecast population: 177,301 2020 forecast population: 175,293 2019 forecast population: 173,261 2018 forecast population: 171,515 2017 forecast population: 170,715 2016 forecast population: 169,372
Population and household forecasts, 2016 to 2041, prepared by .id, October 2017.
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