idc-logo
svg rectangle color
City of OnkaparingaCommunity profile

Seaford Rise - Seaford Heights

Five year age groups

reset

In 2021, the largest age group in Seaford Rise - Seaford Heights was 10 to 14 year olds. The group that changed the most since 1996 was 50 to 54 year olds, increasing by 379 people.

The Age Structure of Seaford Rise - Seaford Heights provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Seaford Rise - Seaford Heights's residential role and function and how it is likely to change in the future.

Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.

To get a more complete picture Seaford Rise - Seaford Heights's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.

Q:

Derived from the Census question:

'What is the person's date of birth or age?'

Age structure - Five year age groups
Seaford Rise - Seaford Heights - Total persons (Enumerated)20211996Change
Five year age groups (years)Number%City of Onkaparinga %Number%City of Onkaparinga %1996 to 2021
0 to 44696.65.433111.17.7+138
5 to 95167.36.32919.88.0+225
10 to 145367.66.32478.38.7+289
15 to 194486.35.91334.57.8+315
20 to 244055.75.61846.26.8+221
25 to 294896.95.92909.86.9+199
30 to 344576.56.330410.27.8+153
35 to 395177.36.72879.78.5+230
40 to 444836.86.22046.98.4+279
45 to 494506.46.41565.38.3+294
50 to 544997.16.61204.05.5+379
55 to 594436.36.4933.13.7+350
60 to 643264.66.3933.13.0+233
65 to 693204.55.81123.83.0+208
70 to 742753.95.6862.92.6+189
75 to 792223.13.8260.91.7+196
80 to 841171.72.3150.51.0+102
85 and over971.42.20--0.6+97
Total population7,069100.0100.02,973100.0100.0+4,095
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of Seaford Rise - Seaford Heights in 2021 compared to the City of Onkaparinga shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).

Overall, 21.5% of the population was aged between 0 and 15, and 14.6% were aged 65 years and over, compared with 18.0% and 19.7% respectively for the City of Onkaparinga.

The major differences between the age structure of Seaford Rise - Seaford Heights and the City of Onkaparinga were:

  • A larger percentage of persons aged 10 to 14 (7.6% compared to 6.3%)
  • A smaller percentage of persons aged 70 to 74 (3.9% compared to 5.6%)
  • A smaller percentage of persons aged 60 to 64 (4.6% compared to 6.3%)
  • A smaller percentage of persons aged 65 to 69 (4.5% compared to 5.8%)

Emerging groups

From 1996 to 2021, Seaford Rise - Seaford Heights's population increased by 4,096 people (137.8%). This represents an average annual population change of 3.53% per year over the period.

The largest changes in age structure in this area between 1996 and 2021 were in the age groups:

  • 50 to 54 (+379 persons)
  • 55 to 59 (+350 persons)
  • 15 to 19 (+315 persons)
  • 45 to 49 (+294 persons)

DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.

Please view our Privacy Policy, Terms of use and Legal notices.

ABS Data and the copyright in the ABS Data remains the property of the Australian Bureau of Statistics. The copyright in the way .id has modified, transformed or reconfigured the ABS Data as published on this website remains the property of .id. ABS Data can be accessed from the Australian Bureau of Statistics at www.abs.gov.au. ABS data can be used under license - terms published on ABS website. intermediary.management@abs.gov.au if you have any queries or wish to distribute any ABS data.