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Blacktown City CouncilPopulation forecast

Dean Park

Population, households and dwellings

The number of dwellings in Dean Park is forecast to grow from 1,075 in 2021 to 1,155 in 2041, with the average household size falling from 3.00 to 2.77 by 2041.

This summary shows the results of the forecasts for population, households and dwellings in Blacktown City Council. The period 2021 to 2031, 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
Dean ParkForecast year
Summary20212026203120362041
Population3,2053,1283,1243,1363,180
Change in population (5yrs)---77-41244
Average annual change---0.49%-0.03%0.07%0.28%
Households1,0311,0501,0701,0891,108
Average household size3.002.872.822.782.77
Population in non private dwellings111111111111111
Dwellings1,0751,0951,1151,1351,155
Dwelling occupancy rate95.9195.8995.9695.9595.93
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), October 2023.

Key findings

In 2021, the total population of Dean Park was estimated to be 3,205 people. It is expected to decrease by over 81 people to 3,124 by 2031, at an average annual growth rate of -0.26%. This is based on an increase of over 39 households during the period, with the average number of persons per household falling from 3.00 to 2.82 by 2031.

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