Powered by .id (informed decisions) for Porirua City
.id community is an evidence base for over 250 local government areas in Australia and New Zealand, helping you make informed decisions.
LEARN MORE ABOUT .idThe number of dwellings in Porirua City is forecast to grow from 18,104 in 2013 to 31,176 in 2048, with the average household size falling from 3.07 to 2.88 by 2048.
This summary shows the results of the forecasts for population, households and dwellings in Porirua City. The period 2013 to 2028, 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 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Porirua City | Forecast year | |||||||
| Summary | 2013 | 2018 | 2023 | 2028 | 2033 | 2038 | 2043 | 2048 |
| Population | 53,700 | 57,159 | 61,883 | 68,651 | 75,958 | 81,729 | 85,301 | 87,627 |
| Change in population (5yrs) | -- | 3,458 | 4,725 | 6,768 | 7,307 | 5,771 | 3,572 | 2,326 |
| Average annual change | -- | 1.26% | 1.60% | 2.10% | 2.04% | 1.48% | 0.86% | 0.54% |
| Households | 17,247 | 18,861 | 20,650 | 23,094 | 25,629 | 27,724 | 29,130 | 30,157 |
| Average household size | 3.07 | 2.99 | 2.96 | 2.94 | 2.93 | 2.91 | 2.90 | 2.88 |
| Population in non private dwellings | 709 | 709 | 779 | 819 | 869 | 919 | 919 | 919 |
| Dwellings | 18,104 | 19,361 | 21,348 | 23,882 | 26,497 | 28,669 | 30,116 | 31,176 |
| Dwelling occupancy rate | 95.27 | 97.42 | 96.73 | 96.70 | 96.72 | 96.70 | 96.73 | 96.73 |
Key findings
In 2013, the total population of Porirua City was estimated to be 53,700 people. It is expected to increase by over 14,951 people to 68,651 by 2028, at an average annual growth rate of 1.65%. This is based on an increase of over 5,847 households during the period, with the average number of persons per household falling from 3.07 to 2.94 by 2028.
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. Stats NZ Data and the copyright in the Stats NZ Data remains the property of the Statistics New Zealand.
The copyright in the way .id has modified, transformed or reconfigured the Stats NZ Data as published on this website remains the property of .id. Stats NZ Data can be accessed on the Statistics New Zealand website at www.stats.govt.nz. Unless otherwise specified, content that Stats NZ produce is licensed under the Creative Commons Attribution 4.0 International licence. For further information see https://www.stats.govt.nz/about-us/copyright/.