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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Ipswich was 5 to 9 year olds. The group that changed the most since 2011 was 30 to 34 year olds, increasing by 6,416 people.
The Age Structure of the City of Ipswich provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the City of Ipswich'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 the City of Ipswich'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 | |||||||
|---|---|---|---|---|---|---|---|
| City of Ipswich - Total persons (Usual residence) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Ipswich - East % | Number | % | Ipswich - East % | 2011 to 2021 |
| 0 to 4 | 17,265 | 7.5 | 5.5 | 14,562 | 8.7 | 7.6 | +2,703 |
| 5 to 9 | 18,568 | 8.1 | 6.2 | 12,822 | 7.7 | 5.8 | +5,746 |
| 10 to 14 | 17,813 | 7.8 | 6.7 | 12,468 | 7.5 | 6.3 | +5,345 |
| 15 to 19 | 15,085 | 6.6 | 5.7 | 12,519 | 7.5 | 6.7 | +2,566 |
| 20 to 24 | 15,512 | 6.8 | 6.1 | 12,203 | 7.3 | 7.1 | +3,309 |
| 25 to 29 | 16,986 | 7.4 | 6.5 | 12,942 | 7.8 | 7.2 | +4,044 |
| 30 to 34 | 18,424 | 8.0 | 6.7 | 12,008 | 7.2 | 6.4 | +6,416 |
| 35 to 39 | 17,967 | 7.8 | 6.9 | 12,160 | 7.3 | 6.6 | +5,807 |
| 40 to 44 | 14,979 | 6.5 | 5.7 | 11,826 | 7.1 | 6.6 | +3,153 |
| 45 to 49 | 14,284 | 6.2 | 6.6 | 11,164 | 6.7 | 6.7 | +3,120 |
| 50 to 54 | 13,366 | 5.8 | 6.4 | 9,958 | 6.0 | 6.1 | +3,408 |
| 55 to 59 | 12,140 | 5.3 | 6.8 | 8,538 | 5.1 | 5.5 | +3,602 |
| 60 to 64 | 10,607 | 4.6 | 5.9 | 7,457 | 4.5 | 5.0 | +3,150 |
| 65 to 69 | 8,560 | 3.7 | 5.1 | 5,379 | 3.2 | 4.3 | +3,181 |
| 70 to 74 | 7,074 | 3.1 | 4.3 | 4,088 | 2.4 | 3.5 | +2,986 |
| 75 to 79 | 4,803 | 2.1 | 3.3 | 2,878 | 1.7 | 3.1 | +1,925 |
| 80 to 84 | 3,179 | 1.4 | 2.6 | 2,136 | 1.3 | 3.0 | +1,043 |
| 85 and over | 2,575 | 1.1 | 2.9 | 1,800 | 1.1 | 2.5 | +775 |
| Total population | 229,187 | 100.0 | 100.0 | 166,908 | 100.0 | 100.0 | +62,279 |
Dominant groups
Analysis of the five year age groups of the City of Ipswich in 2021 compared to Ipswich - East 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, 23.4% of the population was aged between 0 and 15, and 11.4% were aged 65 years and over, compared with 18.4% and 18.3% respectively for Ipswich - East.
The major differences between the age structure of the City of Ipswich and Ipswich - East were:
- A larger percentage of persons aged 0 to 4 (7.5% compared to 5.5%)
- A larger percentage of persons aged 5 to 9 (8.1% compared to 6.2%)
- A smaller percentage of persons aged 85 and over (1.1% compared to 2.9%)
- A smaller percentage of persons aged 55 to 59 (5.3% compared to 6.8%)
Emerging groups
From 2011 to 2021, City of Ipswich's population increased by 62,279 people (37.3%). This represents an average annual population change of 3.22% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 30 to 34 (+6,416 persons)
- 35 to 39 (+5,807 persons)
- 5 to 9 (+5,746 persons)
- 10 to 14 (+5,345 persons)
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