Northern Beaches CouncilPopulation forecast
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Allambie Heights

Population, households and dwellings

This summary shows the results of the forecasts for population, households and dwellings in the Northern Beaches Council area. 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
Allambie HeightsForecast year
Summary20162021202620312036
Population7,2747,3697,5097,6957,860
Change in population (5yrs)--94141185166
Average annual change--0.26%0.38%0.49%0.43%
Households2,3922,4362,4942,5672,638
Average household size2.942.922.912.892.88
Population in non private dwellings234244259267267
Dwellings2,4722,5172,5772,6522,727
Dwelling occupancy rate96.7696.7896.7896.7996.74

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

Forecast population, households and average household size
Forecast population, households and average household size 2036 Average household size: 2.88 2035 Average household size: 2.88 2034 Average household size: 2.88 2033 Average household size: 2.89 2032 Average household size: 2.89 2031 Average household size: 2.89 2030 Average household size: 2.90 2029 Average household size: 2.90 2028 Average household size: 2.90 2027 Average household size: 2.90 2026 Average household size: 2.91 2025 Average household size: 2.91 2024 Average household size: 2.91 2023 Average household size: 2.92 2022 Average household size: 2.92 2021 Average household size: 2.93 2020 Average household size: 2.92 2019 Average household size: 2.92 2018 Average household size: 2.92 2017 Average household size: 2.93 2016 Average household size: 2.94 2036 Average household size: 2.88 2035 Average household size: 2.88 2034 Average household size: 2.88 2033 Average household size: 2.89 2032 Average household size: 2.89 2031 Average household size: 2.89 2030 Average household size: 2.90 2029 Average household size: 2.90 2028 Average household size: 2.90 2027 Average household size: 2.90 2026 Average household size: 2.91 2025 Average household size: 2.91 2024 Average household size: 2.91 2023 Average household size: 2.92 2022 Average household size: 2.92 2021 Average household size: 2.93 2020 Average household size: 2.92 2019 Average household size: 2.92 2018 Average household size: 2.92 2017 Average household size: 2.93 2036 Households: 2,639 2035 Households: 2,624 2034 Households: 2,610 2033 Households: 2,595 2032 Households: 2,581 2031 Households: 2,566 2030 Households: 2,552 2029 Households: 2,537 2028 Households: 2,523 2027 Households: 2,508 2026 Households: 2,494 2025 Households: 2,479 2024 Households: 2,465 2023 Households: 2,455 2022 Households: 2,445 2021 Households: 2,436 2020 Households: 2,426 2019 Households: 2,416 2018 Households: 2,408 2017 Households: 2,400 2016 Households: 2,392 2036 Total population: 7,860 2035 Total population: 7,827 2034 Total population: 7,796 2033 Total population: 7,763 2032 Total population: 7,728 2031 Total population: 7,695 2030 Total population: 7,650 2029 Total population: 7,616 2028 Total population: 7,581 2027 Total population: 7,543 2026 Total population: 7,509 2025 Total population: 7,457 2024 Total population: 7,422 2023 Total population: 7,404 2022 Total population: 7,384 2021 Total population: 7,369 2020 Total population: 7,322 2019 Total population: 7,291 2018 Total population: 7,274 2017 Total population: 7,261 2016 Total population: 7,274
Population and household forecasts, 2016 to 2036, prepared by .id the population experts, November 2017.
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