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City of Port Adelaide EnfieldPopulation forecast

Port Adelaide

Population, households and dwellings

The number of dwellings in Port Adelaide is forecast to grow from 5,518 in 2021 to 9,264 in 2046, with the average household size falling from 2.23 to 2.19 by 2046.

This summary shows the results of the forecasts for population, households and dwellings in City of Port Adelaide Enfield. 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
Port AdelaideForecast year
Summary202120262031203620412046
Population11,70313,40414,94716,45217,97819,537
Change in population (5yrs)--1,7011,5431,5061,5261,559
Average annual change--2.75%2.20%1.94%1.79%1.68%
Households5,1865,9336,6687,3838,1068,849
Average household size2.232.242.222.212.202.19
Population in non private dwellings130135148163179197
Dwellings5,5186,3077,0747,8068,5349,264
Dwelling occupancy rate93.9894.0794.2694.5894.9895.52
Source: Population and household forecasts, 2021 to 2046, prepared by .id (informed decisions), May 2024.

Key findings

In 2021, the total population of Port Adelaide was estimated to be 11,703 people. It is expected to increase by over 3,244 people to 14,947 by 2031, at an average annual growth rate of 2.48%. This is based on an increase of over 1,482 households during the period, with the average number of persons per household falling from 2.23 to 2.22 by 2031.

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