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Wanganui District

How old are we? (Age structure)

Derived from the Census question, ‘When were you born?’

The Age Structure of the population is the most widely used component of the Census. It is an indicator of an area’s residential role and function and how it is likely to change in the future. Wanganui District's age demographics are indicative of the area’s era of settlement and provide key insights into the level of demand for services and facilities (as most services and facilities are age-specific).

To get a more complete picture of Wanganui District's demographic characteristics, Wanganui District's Age Structure should be viewed in conjunction with Family and Household type data.

Age structure
Five year age groups (years)
Wanganui District
20062001Change
Usual residencenumber%New Zealand %number%New Zealand %2001 to 2006
0 to 42,6796.36.83,0217.07.2-342
5 to 93,0457.17.13,3757.87.7-330
10 to 143,4988.27.63,6848.57.8-186
15 to 193,0907.27.53,0036.97.187
20 to 242,1064.96.72,2865.36.4-180
25 to 291,9264.56.02,3105.36.6-384
30 to 342,4155.76.92,6046.07.5-189
35 to 392,7006.37.53,0847.18.0-384
40 to 443,1357.47.83,1837.47.6-48
45 to 493,0997.37.33,0277.06.772
50 to 542,8776.76.32,6586.16.3219
55 to 592,6286.25.82,0524.74.9576
60 to 642,0734.94.52,0314.74.142
65 to 691,9744.63.71,8634.33.4111
70 to 741,7704.22.91,8094.23.2-39
75 to 791,5753.72.51,4943.52.581
80 to 841,1342.71.89542.21.6180
85 and over9002.11.48281.91.372
Total42,624100.0100.043,266100.0100.0-642

Source: Statistics New Zealand, Census of Population and Dwellings, 2006, 2001 and 1996.

Please refer to the specific data notes for more information.

The age structure of the population is derived from the Date of Birth recorded on the Census form. It is consistent from 1996 to 2006.

Analysis of the age structure of Wanganui District in 2006 compared to New Zealand shows that there was a higher proportion of people in the younger age groups (0 to 14) as well as a higher proportion of people in the older age groups (60+).

Overall, 21.6% of the population was aged between 0 and 14, and 20.0% were aged 60 years and over, compared with 21.5% and 15.3% respectively for New Zealand.

The major differences between the age structure of Wanganui District and New Zealand were:

  • A larger percentage of 70 to 74 (4.2% compared to 2.9%);
  • A larger percentage of 75 to 79 (3.7% compared to 2.5%);
  • A smaller percentage of 20 to 24 (4.9% compared to 6.7%), and;
  • A smaller percentage of 25 to 29 (4.5% compared to 6.0%).

The largest changes in age structure in this area between 2001 and 2006 were in the age groups:

  • 55 to 59 (+576 persons);
  • 25 to 29 (-384 persons);
  • 35 to 39 (-384 persons), and;
  • 0 to 4 (-342 persons).
Age structure of Wanganui District and New Zealand, 2006 (Usual residence) 1.4% aged 85+,
 New Zealand 1.8% aged 80 to 84,
 New Zealand 2.5% aged 75 to 79,
 New Zealand 2.9% aged 70 to 74,
 New Zealand 3.7% aged 65 to 69,
 New Zealand 4.5% aged 60 to 64,
 New Zealand 5.8% aged 55 to 59,
 New Zealand 6.3% aged 50 to 54,
 New Zealand 7.3% aged 45 to 49,
 New Zealand 7.8% aged 40 to 44,
 New Zealand 7.5% aged 35 to 39,
 New Zealand 6.9% aged 30 to 34,
 New Zealand 6.0% aged 25 to 29,
 New Zealand 6.7% aged 20 to 24,
 New Zealand 7.5% aged 15 to 19,
 New Zealand 7.6% aged 10 to 14,
 New Zealand 7.1% aged 5 to 9,
 New Zealand 6.8% aged 0 to 4,
 New Zealand 2.1% aged 85+,
 Wanganui District 2.7% aged 80 to 84,
 Wanganui District 3.7% aged 75 to 79,
 Wanganui District 4.2% aged 70 to 74,
 Wanganui District 4.6% aged 65 to 69,
 Wanganui District 4.9% aged 60 to 64,
 Wanganui District 6.2% aged 55 to 59,
 Wanganui District 6.7% aged 50 to 54,
 Wanganui District 7.3% aged 45 to 49,
 Wanganui District 7.4% aged 40 to 44,
 Wanganui District 6.3% aged 35 to 39,
 Wanganui District 5.7% aged 30 to 34,
 Wanganui District 4.5% aged 25 to 29,
 Wanganui District 4.9% aged 20 to 24,
 Wanganui District 7.2% aged 15 to 19,
 Wanganui District 8.2% aged 10 to 14,
 Wanganui District 7.1% aged 5 to 9,
 Wanganui District 6.3% aged 0 to 4,
 Wanganui District
Change in age structure of Wanganui District, 2001 to 2006 (Usual residence) +72 aged 85+ +180 aged 80 to 84 +81 aged 75 to 79 -39 aged 70 to 74 +111 aged 65 to 69 +42 aged 60 to 64 +576 aged 55 to 59 +219 aged 50 to 54 +72 aged 45 to 49 -48 aged 40 to 44 -384 aged 35 to 39 -189 aged 30 to 34 -384 aged 25 to 29 -180 aged 20 to 24 +87 aged 15 to 19 -186 aged 10 to 14 -330 aged 5 to 9 -342 aged 0 to 4
Status Box
Area: Wanganui District
Data: Usual residence
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