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Northern Beaches CouncilPopulation forecast

Killarney Heights

Population, households and dwellings

The number of dwellings in Killarney Heights is forecast to grow from 1,476 in 2016 to 1,831 in 2036, with the average household size falling from 3.16 to 2.89 by 2036.

This summary shows the results of the forecasts for population, households and dwellings in Killarney Heights. 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
Killarney HeightsForecast year
Summary20162021202620312036
Population4,5984,5994,7774,9875,227
Change in population (5yrs)--2178211240
Average annual change--0.01%0.76%0.87%0.94%
Households1,4561,5141,5961,6981,807
Average household size3.163.042.992.942.89
Population in non private dwellings00000
Dwellings1,4761,5341,6181,7211,831
Dwelling occupancy rate98.6498.7098.6498.6698.69
Population and household forecasts, 2016 to 2036, prepared by .id , the population experts, November 2017.

Key findings

In 2016, the total population of Killarney Heights was estimated to be 4,598 people. It is expected to increase by over 389 people to 4,987 by 2026, at an average annual growth rate of 0.82%. This is based on an increase of over 242 households during the period, with the average number of persons per household falling from 3.16 to 2.94 by 2026.

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