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Griffith CityPopulation forecast

Griffith (Total)

Population, households and dwellings

The number of dwellings in Griffith (Total) is forecast to grow from 7,854 in 2021 to 8,682 in 2046, with the average household size falling from 2.64 to 2.58 by 2046.

This summary shows the results of the forecasts for population, households and dwellings in Griffith City. 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
Griffith (Total)Forecast year
Summary202120262031203620412046
Population19,57719,97020,42320,85721,28221,591
Change in population (5yrs)--393453434425309
Average annual change--0.40%0.45%0.42%0.40%0.29%
Households7,2467,4017,6057,7967,9858,144
Average household size2.642.642.622.612.592.58
Population in non private dwellings427452486521573608
Dwellings7,8547,9958,1658,3428,5228,682
Dwelling occupancy rate92.2692.5793.1493.4593.7093.80
Source: Population and household forecasts, 2021 to 2046, prepared by .id (informed decisions), February 2024.

Key findings

In 2021, the total population of Griffith (Total) was estimated to be 19,577 people. It is expected to increase by over 846 people to 20,423 by 2031, at an average annual growth rate of 0.42%. This is based on an increase of over 359 households during the period, with the average number of persons per household falling from 2.64 to 2.62 by 2031.

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