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City of SydneyPopulation forecast

Redfern Waterloo

Population and age structure

Between 2021 and 2031, the age structure forecasts for Redfern Waterloo indicate a 64.6% increase in males under working age, a 31.1% increase in males of retirement age, and a 61.0% increase in males of working age.

Knowledge of how the age structure of the population is changing is essential for planning age-based facilities and services, such as child care, recreation and aged care.

The forecast age groups of the City of Sydney is a function of the current age of the population (people aging each year, being born and dying) as well as the age of people migrating into and out of the area. This in turn is driven by location (fringe, city centre, regional or rural) the existing housing stock (separate dwellings, medium or high density), the amount and type of new residential development (same as existing stock, or diversifying) and where the area is in a cycle of change. We call this the area’s residential role and function. You can learn more about this in the section household and suburb life cycles.

Forecast age structure - 5 year age groups
Redfern Waterloo - Total males202120312035Change between 2021 and 2035
Age group (years)Number%Number%Number%Number
0 to 46113.41,0463.61,1233.6+512
5 to 93702.05922.16652.1+295
10 to 143341.85261.86011.9+267
15 to 194262.31,2844.51,3494.3+923
20 to 241,7429.63,00210.53,14510.1+1,403
25 to 292,83115.64,13314.44,36914.1+1,539
30 to 342,87915.94,34615.14,60814.9+1,729
35 to 391,98710.93,50612.23,75312.1+1,766
40 to 441,3297.32,5098.72,7598.9+1,429
45 to 491,0505.81,7926.22,0716.7+1,021
50 to 541,0505.81,3734.81,5955.1+545
55 to 599075.01,1424.01,2764.1+369
60 to 647394.19713.41,0273.3+287
65 to 695823.27772.78512.7+269
70 to 745242.96042.16612.1+137
75 to 793451.94221.54591.5+114
80 to 842561.43681.33741.2+118
85 and over1851.03091.13421.1+156
Total persons18,146100.028,703100.031,027100.0+12,881
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), November 2022.

Key findings

In 2021, the dominant age structure for males in Redfern Waterloo was ages 30 to 34, which accounted for 15.9% of the total males.

The largest increase in males between 2021 and 2031 is forecast to be in ages 35 to 39, which is expected to increase by 1,519 and account for 12.2% of the total males.

The largest male 5 year age group in 2031 is 30 to 34 years, with a total of 4,346 males.

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